57698476 has 24 divisors (see below), whose sum is σ = 116632656. Its totient is φ = 24683520.

The previous prime is 57698449. The next prime is 57698477. The reversal of 57698476 is 67489675.

It is a happy number.

It is a super-2 number, since 2×57698476² = 6658228265445152, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (57698477) 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, 37821 + ... + 39316.

It is an arithmetic number, because the mean of its divisors is an integer number (4859694).

Almost surely, 2^57698476 is an apocalyptic number.

It is an amenable number.

57698476 is an abundant number, since it is smaller than the sum of its proper divisors (58934180).

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

57698476 is a wasteful number, since it uses less digits than its factorization.

57698476 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77169 (or 77167 counting only the distinct ones).

The product of its digits is 2540160, while the sum is 52.

The square root of 57698476 is about 7595.9512899965. The cubic root of 57698476 is about 386.4157154183.

The spelling of 57698476 in words is "fifty-seven million, six hundred ninety-eight thousand, four hundred seventy-six".