104774656 has 88 divisors (see below), whose sum is σ = 245246976. Its totient is φ = 43806720.

The previous prime is 104774653. The next prime is 104774669. The reversal of 104774656 is 656477401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104774653) 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, 336741 + ... + 337051.

Almost surely, 2^104774656 is an apocalyptic number.

104774656 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 104774656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (122623488).

104774656 is an abundant number, since it is smaller than the sum of its proper divisors (140472320).

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

104774656 is an equidigital number, since it uses as much as digits as its factorization.

104774656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 385 (or 367 counting only the distinct ones).

The product of its (nonzero) digits is 141120, while the sum is 40.

The square root of 104774656 is about 10235.9491987798. The cubic root of 104774656 is about 471.4316629646.

The spelling of 104774656 in words is "one hundred four million, seven hundred seventy-four thousand, six hundred fifty-six".