57379786 has 16 divisors (see below), whose sum is σ = 87628608. Its totient is φ = 28173600.

The previous prime is 57379783. The next prime is 57379799. The reversal of 57379786 is 68797375.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (57379783) 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, 43801 + ... + 45091.

It is an arithmetic number, because the mean of its divisors is an integer number (5476788).

Almost surely, 2^57379786 is an apocalyptic number.

57379786 is a deficient number, since it is larger than the sum of its proper divisors (30248822).

57379786 is a wasteful number, since it uses less digits than its factorization.

57379786 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1677.

The product of its digits is 2222640, while the sum is 52.

The square root of 57379786 is about 7574.9446202596. The cubic root of 57379786 is about 385.7029626175.

The spelling of 57379786 in words is "fifty-seven million, three hundred seventy-nine thousand, seven hundred eighty-six".