57876669 has 12 divisors (see below), whose sum is σ = 83713500. Its totient is φ = 38531904.

The previous prime is 57876661. The next prime is 57876673. The reversal of 57876669 is 96667875.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 40487769 + 17388900 = 6363^2 + 4170^2 .

It is not a de Polignac number, because 57876669 - 2³ = 57876661 is a prime.

It is a super-2 number, since 2×57876669² = 6699417629071122, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57876661) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3307 + ... + 11255.

It is an arithmetic number, because the mean of its divisors is an integer number (6976125).

Almost surely, 2^57876669 is an apocalyptic number.

It is an amenable number.

57876669 is a deficient number, since it is larger than the sum of its proper divisors (25836831).

57876669 is a wasteful number, since it uses less digits than its factorization.

57876669 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8764 (or 8761 counting only the distinct ones).

The product of its digits is 3810240, while the sum is 54.

The square root of 57876669 is about 7607.6717200468. The cubic root of 57876669 is about 386.8131020701.

The spelling of 57876669 in words is "fifty-seven million, eight hundred seventy-six thousand, six hundred sixty-nine".