674416631 has 8 divisors (see below), whose sum is σ = 771120000. Its totient is φ = 577802808.

The previous prime is 674416621. The next prime is 674416643. The reversal of 674416631 is 136614476.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-674416631 is a prime.

It is a super-2 number, since 2×674416631² = 909675584338780322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (674416621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5381 + ... + 37118.

It is an arithmetic number, because the mean of its divisors is an integer number (96390000).

Almost surely, 2^674416631 is an apocalyptic number.

674416631 is a deficient number, since it is larger than the sum of its proper divisors (96703369).

674416631 is a wasteful number, since it uses less digits than its factorization.

674416631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44773.

The product of its digits is 72576, while the sum is 38.

The square root of 674416631 is about 25969.5327451227. The cubic root of 674416631 is about 876.9525402865.

The spelling of 674416631 in words is "six hundred seventy-four million, four hundred sixteen thousand, six hundred thirty-one".