670880374 has 16 divisors (see below), whose sum is σ = 1069160400. Its totient is φ = 315118944.

The previous prime is 670880363. The next prime is 670880381. The reversal of 670880374 is 473088076.

It is a self number, because there is not a number n which added to its sum of digits gives 670880374.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 154164 + ... + 158455.

It is an arithmetic number, because the mean of its divisors is an integer number (66822525).

Almost surely, 2^670880374 is an apocalyptic number.

670880374 is a deficient number, since it is larger than the sum of its proper divisors (398280026).

670880374 is a wasteful number, since it uses less digits than its factorization.

670880374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 312687.

The product of its (nonzero) digits is 225792, while the sum is 43.

The square root of 670880374 is about 25901.3585357989. The cubic root of 670880374 is about 875.4171068234.

The spelling of 670880374 in words is "six hundred seventy million, eight hundred eighty thousand, three hundred seventy-four".