674929716 has 48 divisors (see below), whose sum is σ = 1669610880. Its totient is φ = 211471360.

The previous prime is 674929669. The next prime is 674929721. The reversal of 674929716 is 617929476.

It is a Harshad number since it is a multiple of its sum of digits (51).

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 15 ways as a sum of consecutive naturals, for example, 208720 + ... + 211928.

It is an arithmetic number, because the mean of its divisors is an integer number (34783560).

Almost surely, 2^674929716 is an apocalyptic number.

It is an amenable number.

674929716 is an abundant number, since it is smaller than the sum of its proper divisors (994681164).

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

674929716 is a wasteful number, since it uses less digits than its factorization.

674929716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4264 (or 4262 counting only the distinct ones).

The product of its digits is 1143072, while the sum is 51.

The square root of 674929716 is about 25979.4094621106. The cubic root of 674929716 is about 877.1748742348.

The spelling of 674929716 in words is "six hundred seventy-four million, nine hundred twenty-nine thousand, seven hundred sixteen".