57672269 has 4 divisors (see below), whose sum is σ = 57709344. Its totient is φ = 57635196.

The previous prime is 57672257. The next prime is 57672283. The reversal of 57672269 is 96227675.

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 57672269 - 2⁴ = 57672253 is a prime.

It is a super-2 number, since 2×57672269² = 6652181223216722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57672229) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16097 + ... + 19350.

It is an arithmetic number, because the mean of its divisors is an integer number (14427336).

Almost surely, 2^57672269 is an apocalyptic number.

It is an amenable number.

57672269 is a deficient number, since it is larger than the sum of its proper divisors (37075).

57672269 is a wasteful number, since it uses less digits than its factorization.

57672269 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37074.

The product of its digits is 317520, while the sum is 44.

The square root of 57672269 is about 7594.2260303470. The cubic root of 57672269 is about 386.3572024329.

The spelling of 57672269 in words is "fifty-seven million, six hundred seventy-two thousand, two hundred sixty-nine".