674356531746 has 16 divisors (see below), whose sum is σ = 1349734058208. Its totient is φ = 224615344800.

The previous prime is 674356531697. The next prime is 674356531781. The reversal of 674356531746 is 647135653476.

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 7 ways as a sum of consecutive naturals, for example, 42532860 + ... + 42548711.

It is an arithmetic number, because the mean of its divisors is an integer number (84358378638).

Almost surely, 2^674356531746 is an apocalyptic number.

674356531746 is an abundant number, since it is smaller than the sum of its proper divisors (675377526462).

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

674356531746 is a wasteful number, since it uses less digits than its factorization.

674356531746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85082897.

The product of its digits is 38102400, while the sum is 57.

The spelling of 674356531746 in words is "six hundred seventy-four billion, three hundred fifty-six million, five hundred thirty-one thousand, seven hundred forty-six".