57900669 has 4 divisors (see below), whose sum is σ = 77200896. Its totient is φ = 38600444.

The previous prime is 57900649. The next prime is 57900679. The reversal of 57900669 is 96600975.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 57900669 - 2⁷ = 57900541 is a prime.

It is a super-3 number, since 3×57900669³ (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 57900669.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57900649) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9650109 + ... + 9650114.

It is an arithmetic number, because the mean of its divisors is an integer number (19300224).

Almost surely, 2^57900669 is an apocalyptic number.

It is an amenable number.

57900669 is a deficient number, since it is larger than the sum of its proper divisors (19300227).

57900669 is a wasteful number, since it uses less digits than its factorization.

57900669 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19300226.

The product of its (nonzero) digits is 102060, while the sum is 42.

The square root of 57900669 is about 7609.2489116864. The cubic root of 57900669 is about 386.8665619052.

The spelling of 57900669 in words is "fifty-seven million, nine hundred thousand, six hundred sixty-nine".