674022732 has 24 divisors (see below), whose sum is σ = 1665233136. Its totient is φ = 211458048.

The previous prime is 674022731. The next prime is 674022743. The reversal of 674022732 is 237220476.

It is a junction number, because it is equal to n+sod(n) for n = 674022693 and 674022702.

It is not an unprimeable number, because it can be changed into a prime (674022731) 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, 1651813 + ... + 1652220.

It is an arithmetic number, because the mean of its divisors is an integer number (69384714).

Almost surely, 2^674022732 is an apocalyptic number.

It is an amenable number.

674022732 is an abundant number, since it is smaller than the sum of its proper divisors (991210404).

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

674022732 is a wasteful number, since it uses less digits than its factorization.

674022732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3304057 (or 3304055 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 33.

The square root of 674022732 is about 25961.9477697649. The cubic root of 674022732 is about 876.7817764069.

The spelling of 674022732 in words is "six hundred seventy-four million, twenty-two thousand, seven hundred thirty-two".