706958097990 has 64 divisors (see below), whose sum is σ = 1812987126720. Its totient is φ = 175804784640.

The previous prime is 706958097943. The next prime is 706958098013. The reversal of 706958097990 is 99790859607.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6303091 + ... + 6414270.

It is an arithmetic number, because the mean of its divisors is an integer number (28327923855).

Almost surely, 2^706958097990 is an apocalyptic number.

706958097990 is an abundant number, since it is smaller than the sum of its proper divisors (1106029028730).

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

706958097990 is a wasteful number, since it uses less digits than its factorization.

706958097990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12717497.

The product of its (nonzero) digits is 77157360, while the sum is 69.

The spelling of 706958097990 in words is "seven hundred six billion, nine hundred fifty-eight million, ninety-seven thousand, nine hundred ninety".