674073936 has 60 divisors (see below), whose sum is σ = 1997446932. Its totient is φ = 211473408.

The previous prime is 674073931. The next prime is 674073937. The reversal of 674073936 is 639370476.

It can be written as a sum of positive squares in 2 ways, for example, as 511664400 + 162409536 = 22620^2 + 12744^2 .

It is a junction number, because it is equal to n+sod(n) for n = 674073891 and 674073900.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (674073931) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 135231 + ... + 140126.

Almost surely, 2^674073936 is an apocalyptic number.

It is an amenable number.

674073936 is an abundant number, since it is smaller than the sum of its proper divisors (1323372996).

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

674073936 is a wasteful number, since it uses less digits than its factorization.

674073936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275388 (or 275379 counting only the distinct ones).

The product of its (nonzero) digits is 571536, while the sum is 45.

The square root of 674073936 is about 25962.9338866007. The cubic root of 674073936 is about 876.8039782284.

The spelling of 674073936 in words is "six hundred seventy-four million, seventy-three thousand, nine hundred thirty-six".