674064063546 has 16 divisors (see below), whose sum is σ = 1348301301600. Its totient is φ = 224659158768.

The previous prime is 674064063527. The next prime is 674064063551. The reversal of 674064063546 is 645360460476.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7164976 + ... + 7258443.

It is an arithmetic number, because the mean of its divisors is an integer number (84268831350).

Almost surely, 2^674064063546 is an apocalyptic number.

674064063546 is an abundant number, since it is smaller than the sum of its proper divisors (674237238054).

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

674064063546 is a wasteful number, since it uses less digits than its factorization.

674064063546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14431213.

The product of its (nonzero) digits is 8709120, while the sum is 51.

The spelling of 674064063546 in words is "six hundred seventy-four billion, sixty-four million, sixty-three thousand, five hundred forty-six".