674037040680 has 128 divisors (see below), whose sum is σ = 2365042320000. Its totient is φ = 170283036672.

The previous prime is 674037040643. The next prime is 674037040723. The reversal of 674037040680 is 86040730476.

674037040680 is a `hidden beast` number, since 67 + 40 + 3 + 70 + 406 + 80 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16403385 + ... + 16444424.

It is an arithmetic number, because the mean of its divisors is an integer number (18476893125).

Almost surely, 2^674037040680 is an apocalyptic number.

674037040680 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

674037040680 is an abundant number, since it is smaller than the sum of its proper divisors (1691005279320).

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

674037040680 is a wasteful number, since it uses less digits than its factorization.

674037040680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32847848 (or 32847838 counting only the distinct ones).

The product of its (nonzero) digits is 677376, while the sum is 45.

The spelling of 674037040680 in words is "six hundred seventy-four billion, thirty-seven million, forty thousand, six hundred eighty".