57671448 has 32 divisors (see below), whose sum is σ = 144730800. Its totient is φ = 19150208.

The previous prime is 57671443. The next prime is 57671477. The reversal of 57671448 is 84417675.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57671443) 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, 1990 + ... + 10922.

Almost surely, 2^57671448 is an apocalyptic number.

It is an amenable number.

57671448 is an abundant number, since it is smaller than the sum of its proper divisors (87059352).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

57671448 is a wasteful number, since it uses less digits than its factorization.

57671448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9211 (or 9207 counting only the distinct ones).

The product of its digits is 188160, while the sum is 42.

The square root of 57671448 is about 7594.1719759300. The cubic root of 57671448 is about 386.3553690805.

The spelling of 57671448 in words is "fifty-seven million, six hundred seventy-one thousand, four hundred forty-eight".