674694954 has 32 divisors (see below), whose sum is σ = 1500171840. Its totient is φ = 224770896.

The previous prime is 674694877. The next prime is 674694961. The reversal of 674694954 is 459496476.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 674694954.

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, 178872 + ... + 182604.

It is an arithmetic number, because the mean of its divisors is an integer number (46880370).

Almost surely, 2^674694954 is an apocalyptic number.

674694954 is an abundant number, since it is smaller than the sum of its proper divisors (825476886).

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

674694954 is a wasteful number, since it uses less digits than its factorization.

674694954 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7091 (or 7085 counting only the distinct ones).

The product of its digits is 6531840, while the sum is 54.

The square root of 674694954 is about 25974.8908371142. The cubic root of 674694954 is about 877.0731593433.

The spelling of 674694954 in words is "six hundred seventy-four million, six hundred ninety-four thousand, nine hundred fifty-four".