6267161 has 8 divisors (see below), whose sum is σ = 6522120. Its totient is φ = 6014848.

The previous prime is 6267139. The next prime is 6267181. The reversal of 6267161 is 1617626.

6267161 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 2085136 + 4182025 = 1444^2 + 2045^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6267161 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6267181) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5165 + ... + 6261.

It is an arithmetic number, because the mean of its divisors is an integer number (815265).

Almost surely, 2^6267161 is an apocalyptic number.

It is an amenable number.

6267161 is a deficient number, since it is larger than the sum of its proper divisors (254959).

6267161 is a wasteful number, since it uses less digits than its factorization.

6267161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1323.

The product of its digits is 3024, while the sum is 29.

The square root of 6267161 is about 2503.4298472296. The cubic root of 6267161 is about 184.3700119689.

The spelling of 6267161 in words is "six million, two hundred sixty-seven thousand, one hundred sixty-one".