756666996 has 12 divisors (see below), whose sum is σ = 1765556352. Its totient is φ = 252222328.

The previous prime is 756666929. The next prime is 756667007. The reversal of 756666996 is 699666657.

756666996 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31527780 + ... + 31527803.

It is an arithmetic number, because the mean of its divisors is an integer number (147129696).

Almost surely, 2^756666996 is an apocalyptic number.

It is an amenable number.

756666996 is an abundant number, since it is smaller than the sum of its proper divisors (1008889356).

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

756666996 is a wasteful number, since it uses less digits than its factorization.

756666996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63055590 (or 63055588 counting only the distinct ones).

The product of its digits is 22044960, while the sum is 60.

The square root of 756666996 is about 27507.5807005996. The cubic root of 756666996 is about 911.2445218989.

The spelling of 756666996 in words is "seven hundred fifty-six million, six hundred sixty-six thousand, nine hundred ninety-six".