57672797 has 8 divisors (see below), whose sum is σ = 70982016. Its totient is φ = 45631152.

The previous prime is 57672781. The next prime is 57672817. The reversal of 57672797 is 79727675.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 57672797 - 2⁴ = 57672781 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57672737) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 316793 + ... + 316974.

It is an arithmetic number, because the mean of its divisors is an integer number (8872752).

Almost surely, 2^57672797 is an apocalyptic number.

It is an amenable number.

57672797 is a deficient number, since it is larger than the sum of its proper divisors (13309219).

57672797 is a wasteful number, since it uses less digits than its factorization.

57672797 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 633787.

The product of its digits is 1296540, while the sum is 50.

The square root of 57672797 is about 7594.2607935203. The cubic root of 57672797 is about 386.3583814858.

The spelling of 57672797 in words is "fifty-seven million, six hundred seventy-two thousand, seven hundred ninety-seven".