57696912 has 360 divisors, whose sum is σ = 219970296. Its totient is φ = 13934592.

The previous prime is 57696907. The next prime is 57696917. The reversal of 57696912 is 21969675.

It is a happy number.

57696912 is a `hidden beast` number, since 576 + 9 + 69 + 12 = 666.

It is an interprime number because it is at equal distance from previous prime (57696907) and next prime (57696917).

It can be written as a sum of positive squares in 4 ways, for example, as 16941456 + 40755456 = 4116^2 + 6384^2 .

It is not an unprimeable number, because it can be changed into a prime (57696917) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1559358 + ... + 1559394.

Almost surely, 2^57696912 is an apocalyptic number.

57696912 is a gapful number since it is divisible by the number (52) 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 57696912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (109985148).

57696912 is an abundant number, since it is smaller than the sum of its proper divisors (162273384).

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

57696912 is a wasteful number, since it uses less digits than its factorization.

57696912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95 (or 79 counting only the distinct ones).

The product of its digits is 204120, while the sum is 45.

The square root of 57696912 is about 7595.8483397182. The cubic root of 57696912 is about 386.4122239359.

The spelling of 57696912 in words is "fifty-seven million, six hundred ninety-six thousand, nine hundred twelve".