57668070 has 16 divisors (see below), whose sum is σ = 138403440. Its totient is φ = 15378144.

The previous prime is 57668069. The next prime is 57668077. The reversal of 57668070 is 7086675.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 961105 + ... + 961164.

It is an arithmetic number, because the mean of its divisors is an integer number (8650215).

Almost surely, 2^57668070 is an apocalyptic number.

57668070 is an abundant number, since it is smaller than the sum of its proper divisors (80735370).

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

57668070 is a wasteful number, since it uses less digits than its factorization.

57668070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1922279.

The product of its (nonzero) digits is 70560, while the sum is 39.

The square root of 57668070 is about 7593.9495652789. The cubic root of 57668070 is about 386.3478255793.

The spelling of 57668070 in words is "fifty-seven million, six hundred sixty-eight thousand, seventy".