707130990 has 24 divisors (see below), whose sum is σ = 1838540808. Its totient is φ = 188568240.

The previous prime is 707130953. The next prime is 707131063. The reversal of 707130990 is 99031707.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3928416 + ... + 3928595.

It is an arithmetic number, because the mean of its divisors is an integer number (76605867).

Almost surely, 2^707130990 is an apocalyptic number.

707130990 is an abundant number, since it is smaller than the sum of its proper divisors (1131409818).

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

707130990 is a wasteful number, since it uses less digits than its factorization.

707130990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7857024 (or 7857021 counting only the distinct ones).

The product of its (nonzero) digits is 11907, while the sum is 36.

The square root of 707130990 is about 26591.9346795227. The cubic root of 707130990 is about 890.9088850889.

The spelling of 707130990 in words is "seven hundred seven million, one hundred thirty thousand, nine hundred ninety".