57406968 has 40 divisors (see below), whose sum is σ = 160794480. Its totient is φ = 19135440.

The previous prime is 57406967. The next prime is 57406991. The reversal of 57406968 is 86960475.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57406967) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 43648 + ... + 44943.

It is an arithmetic number, because the mean of its divisors is an integer number (4019862).

Almost surely, 2^57406968 is an apocalyptic number.

It is an amenable number.

57406968 is an abundant number, since it is smaller than the sum of its proper divisors (103387512).

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

57406968 is a wasteful number, since it uses less digits than its factorization.

57406968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88609 (or 88596 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 45.

The square root of 57406968 is about 7576.7386123582. The cubic root of 57406968 is about 385.7638581789.

The spelling of 57406968 in words is "fifty-seven million, four hundred six thousand, nine hundred sixty-eight".