57768342 has 16 divisors (see below), whose sum is σ = 117431472. Its totient is φ = 18940320.

The previous prime is 57768323. The next prime is 57768353. The reversal of 57768342 is 24386775.

It is a junction number, because it is equal to n+sod(n) for n = 57768294 and 57768303.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78553 + ... + 79284.

It is an arithmetic number, because the mean of its divisors is an integer number (7339467).

Almost surely, 2^57768342 is an apocalyptic number.

57768342 is an abundant number, since it is smaller than the sum of its proper divisors (59663130).

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

57768342 is a wasteful number, since it uses less digits than its factorization.

57768342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157903.

The product of its digits is 282240, while the sum is 42.

The square root of 57768342 is about 7600.5487959752. The cubic root of 57768342 is about 386.5716203498.

The spelling of 57768342 in words is "fifty-seven million, seven hundred sixty-eight thousand, three hundred forty-two".