57878702 has 12 divisors (see below), whose sum is σ = 100992600. Its totient is φ = 24805116.

The previous prime is 57878699. The next prime is 57878719. The reversal of 57878702 is 20787875.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 295202 + ... + 295397.

It is an arithmetic number, because the mean of its divisors is an integer number (8416050).

Almost surely, 2^57878702 is an apocalyptic number.

57878702 is a deficient number, since it is larger than the sum of its proper divisors (43113898).

57878702 is a wasteful number, since it uses less digits than its factorization.

57878702 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 590615 (or 590608 counting only the distinct ones).

The product of its (nonzero) digits is 219520, while the sum is 44.

The square root of 57878702 is about 7607.8053339974. The cubic root of 57878702 is about 386.8176311365.

The spelling of 57878702 in words is "fifty-seven million, eight hundred seventy-eight thousand, seven hundred two".