674682152 has 8 divisors (see below), whose sum is σ = 1265029050. Its totient is φ = 337341072.

The previous prime is 674682149. The next prime is 674682269. The reversal of 674682152 is 251286476.

It can be written as a sum of positive squares in only one way, i.e., 513747556 + 160934596 = 22666^2 + 12686^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×674682152² = 910392012454702208, which contains 22 as substring.

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 as a sum of consecutive naturals, namely, 42167627 + ... + 42167642.

Almost surely, 2^674682152 is an apocalyptic number.

It is an amenable number.

674682152 is a deficient number, since it is larger than the sum of its proper divisors (590346898).

674682152 is a wasteful number, since it uses less digits than its factorization.

674682152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84335275 (or 84335271 counting only the distinct ones).

The product of its digits is 161280, while the sum is 41.

The square root of 674682152 is about 25974.6444056507. The cubic root of 674682152 is about 877.0676119664.

The spelling of 674682152 in words is "six hundred seventy-four million, six hundred eighty-two thousand, one hundred fifty-two".