674711432 has 16 divisors (see below), whose sum is σ = 1331667600. Its totient is φ = 319600080.

The previous prime is 674711431. The next prime is 674711441. The reversal of 674711432 is 234117476.

It is a junction number, because it is equal to n+sod(n) for n = 674711392 and 674711401.

It is not an unprimeable number, because it can be changed into a prime (674711431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2219294 + ... + 2219597.

It is an arithmetic number, because the mean of its divisors is an integer number (83229225).

Almost surely, 2^674711432 is an apocalyptic number.

It is an amenable number.

674711432 is a deficient number, since it is larger than the sum of its proper divisors (656956168).

674711432 is a wasteful number, since it uses less digits than its factorization.

674711432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4438916 (or 4438912 counting only the distinct ones).

The product of its digits is 28224, while the sum is 35.

The square root of 674711432 is about 25975.2080261160. The cubic root of 674711432 is about 877.0802995054.

The spelling of 674711432 in words is "six hundred seventy-four million, seven hundred eleven thousand, four hundred thirty-two".