6161456 has 60 divisors (see below), whose sum is σ = 14418720. Its totient is φ = 2540160.

The previous prime is 6161437. The next prime is 6161459. The reversal of 6161456 is 6541616.

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

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

It is not an unprimeable number, because it can be changed into a prime (6161459) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22601 + ... + 22871.

It is an arithmetic number, because the mean of its divisors is an integer number (240312).

Almost surely, 2^6161456 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 6161456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7209360).

6161456 is an abundant number, since it is smaller than the sum of its proper divisors (8257264).

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

6161456 is a wasteful number, since it uses less digits than its factorization.

6161456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 322 (or 309 counting only the distinct ones).

The product of its digits is 4320, while the sum is 29.

The square root of 6161456 is about 2482.2280314266. The cubic root of 6161456 is about 183.3275708014.

The spelling of 6161456 in words is "six million, one hundred sixty-one thousand, four hundred fifty-six".