674409574 has 8 divisors (see below), whose sum is σ = 1036288008. Its totient is φ = 328980240.

The previous prime is 674409569. The next prime is 674409581. The reversal of 674409574 is 475904476.

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

It is a super-2 number, since 2×674409574² = 909656547005722952, which contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 4112172 + ... + 4112335.

It is an arithmetic number, because the mean of its divisors is an integer number (129536001).

Almost surely, 2^674409574 is an apocalyptic number.

674409574 is a deficient number, since it is larger than the sum of its proper divisors (361878434).

674409574 is a wasteful number, since it uses less digits than its factorization.

674409574 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8224550.

The product of its (nonzero) digits is 846720, while the sum is 46.

The square root of 674409574 is about 25969.3968740131. The cubic root of 674409574 is about 876.9494815068.

The spelling of 674409574 in words is "six hundred seventy-four million, four hundred nine thousand, five hundred seventy-four".