674372632 has 8 divisors (see below), whose sum is σ = 1264448700. Its totient is φ = 337186312.

The previous prime is 674372597. The next prime is 674372651. The reversal of 674372632 is 236273476.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42148282 + ... + 42148297.

Almost surely, 2^674372632 is an apocalyptic number.

It is an amenable number.

674372632 is a deficient number, since it is larger than the sum of its proper divisors (590076068).

674372632 is a wasteful number, since it uses less digits than its factorization.

674372632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84296585 (or 84296581 counting only the distinct ones).

The product of its digits is 254016, while the sum is 40.

The square root of 674372632 is about 25968.6856040116. The cubic root of 674372632 is about 876.9334690516.

The spelling of 674372632 in words is "six hundred seventy-four million, three hundred seventy-two thousand, six hundred thirty-two".