6161832 has 80 divisors (see below), whose sum is σ = 17794260. Its totient is φ = 1990656.

The previous prime is 6161819. The next prime is 6161873. The reversal of 6161832 is 2381616.

6161832 is a `hidden beast` number, since 616 + 18 + 32 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 4435236 + 1726596 = 2106^2 + 1314^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a nude number because it is divisible by every one of its digits.

It is an Ulam number.

It is an alternating number because its digits alternate between even and odd.

It is a junction number, because it is equal to n+sod(n) for n = 6161796 and 6161805.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 23848 + ... + 24104.

Almost surely, 2^6161832 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6161832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8897130).

6161832 is an abundant number, since it is smaller than the sum of its proper divisors (11632428).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6161832 is a wasteful number, since it uses less digits than its factorization.

With its successor (6161833) it forms a Ruth-Aaron pair, since the sum of their prime factors is the same (312).

6161832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 312 (or 299 counting only the distinct ones).

The product of its digits is 1728, while the sum is 27.

The square root of 6161832 is about 2482.3037686794. The cubic root of 6161832 is about 183.3312998856.

Subtracting from 6161832 its sum of digits (27), we obtain a triangular number (6161805 = T₃₅₁₀).

The spelling of 6161832 in words is "six million, one hundred sixty-one thousand, eight hundred thirty-two".