670969294 has 32 divisors (see below), whose sum is σ = 1133040960. Its totient is φ = 296305152.

The previous prime is 670969279. The next prime is 670969319. The reversal of 670969294 is 492969076.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33352 + ... + 49540.

It is an arithmetic number, because the mean of its divisors is an integer number (35407530).

Almost surely, 2^670969294 is an apocalyptic number.

670969294 is a deficient number, since it is larger than the sum of its proper divisors (462071666).

670969294 is a wasteful number, since it uses less digits than its factorization.

670969294 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16284.

The product of its (nonzero) digits is 1469664, while the sum is 52.

The square root of 670969294 is about 25903.0749912052. The cubic root of 670969294 is about 875.4557817016.

The spelling of 670969294 in words is "six hundred seventy million, nine hundred sixty-nine thousand, two hundred ninety-four".