37674564 has 12 divisors (see below), whose sum is σ = 87907344. Its totient is φ = 12558184.

The previous prime is 37674523. The next prime is 37674629. The reversal of 37674564 is 46547673.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1569762 + ... + 1569785.

It is an arithmetic number, because the mean of its divisors is an integer number (7325612).

Almost surely, 2^37674564 is an apocalyptic number.

It is an amenable number.

37674564 is an abundant number, since it is smaller than the sum of its proper divisors (50232780).

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

37674564 is a wasteful number, since it uses less digits than its factorization.

37674564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3139554 (or 3139552 counting only the distinct ones).

The product of its digits is 423360, while the sum is 42.

The square root of 37674564 is about 6137.9608991912. The cubic root of 37674564 is about 335.2350440783.

The spelling of 37674564 in words is "thirty-seven million, six hundred seventy-four thousand, five hundred sixty-four".