674751406 has 8 divisors (see below), whose sum is σ = 1156716720. Its totient is φ = 289179168.

The previous prime is 674751397. The next prime is 674751433. The reversal of 674751406 is 604157476.

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

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 24098251 + ... + 24098278.

It is an arithmetic number, because the mean of its divisors is an integer number (144589590).

Almost surely, 2^674751406 is an apocalyptic number.

674751406 is a deficient number, since it is larger than the sum of its proper divisors (481965314).

674751406 is a wasteful number, since it uses less digits than its factorization.

674751406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48196538.

The product of its (nonzero) digits is 141120, while the sum is 40.

The square root of 674751406 is about 25975.9774792018. The cubic root of 674751406 is about 877.0976203499.

The spelling of 674751406 in words is "six hundred seventy-four million, seven hundred fifty-one thousand, four hundred six".