670882394 has 16 divisors (see below), whose sum is σ = 1238552448. Its totient is φ = 265403952.

The previous prime is 670882379. The next prime is 670882447. The reversal of 670882394 is 493288076.

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, 1842902 + ... + 1843265.

It is an arithmetic number, because the mean of its divisors is an integer number (77409528).

Almost surely, 2^670882394 is an apocalyptic number.

670882394 is a deficient number, since it is larger than the sum of its proper divisors (567670054).

670882394 is a wasteful number, since it uses less digits than its factorization.

670882394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3686189.

The product of its (nonzero) digits is 580608, while the sum is 47.

The square root of 670882394 is about 25901.3975298631. The cubic root of 670882394 is about 875.4179854404.

The spelling of 670882394 in words is "six hundred seventy million, eight hundred eighty-two thousand, three hundred ninety-four".