670296942 has 96 divisors (see below), whose sum is σ = 1738174464. Its totient is φ = 182649600.

The previous prime is 670296931. The next prime is 670296959. The reversal of 670296942 is 249692076.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 276118 + ... + 278534.

It is an arithmetic number, because the mean of its divisors is an integer number (18105984).

Almost surely, 2^670296942 is an apocalyptic number.

670296942 is a gapful number since it is divisible by the number (62) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 670296942, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (869087232).

670296942 is an abundant number, since it is smaller than the sum of its proper divisors (1067877522).

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

670296942 is a wasteful number, since it uses less digits than its factorization.

670296942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2534 (or 2531 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 45.

The square root of 670296942 is about 25890.0935108392. The cubic root of 670296942 is about 875.1632640113.

The spelling of 670296942 in words is "six hundred seventy million, two hundred ninety-six thousand, nine hundred forty-two".