674417136 has 40 divisors (see below), whose sum is σ = 1743866064. Its totient is φ = 224596480.

The previous prime is 674417129. The next prime is 674417173. The reversal of 674417136 is 631714476.

It is a junction number, because it is equal to n+sod(n) for n = 674417094 and 674417103.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 50740 + ... + 62636.

Almost surely, 2^674417136 is an apocalyptic number.

It is an amenable number.

674417136 is an abundant number, since it is smaller than the sum of its proper divisors (1069448928).

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

674417136 is a wasteful number, since it uses less digits than its factorization.

674417136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13089 (or 13083 counting only the distinct ones).

The product of its digits is 84672, while the sum is 39.

The square root of 674417136 is about 25969.5424680528. The cubic root of 674417136 is about 876.9527591724.

The spelling of 674417136 in words is "six hundred seventy-four million, four hundred seventeen thousand, one hundred thirty-six".