57668074 has 8 divisors (see below), whose sum is σ = 88513920. Its totient is φ = 28163436.

The previous prime is 57668069. The next prime is 57668077. The reversal of 57668074 is 47086675.

57668074 = 1137² + 1138² + ... + 1179².

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

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a self number, because there is not a number n which added to its sum of digits gives 57668074.

It is not an unprimeable number, because it can be changed into a prime (57668077) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 335194 + ... + 335365.

It is an arithmetic number, because the mean of its divisors is an integer number (11064240).

Almost surely, 2^57668074 is an apocalyptic number.

57668074 is a deficient number, since it is larger than the sum of its proper divisors (30845846).

57668074 is a wasteful number, since it uses less digits than its factorization.

57668074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 670604.

The product of its (nonzero) digits is 282240, while the sum is 43.

The square root of 57668074 is about 7593.9498286465. The cubic root of 57668074 is about 386.3478345120.

The spelling of 57668074 in words is "fifty-seven million, six hundred sixty-eight thousand, seventy-four".