7796793990 has 16 divisors (see below), whose sum is σ = 18712305648. Its totient is φ = 2079145056.

The previous prime is 7796793971. The next prime is 7796794007. The reversal of 7796793990 is 993976977.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 129946537 + ... + 129946596.

It is an arithmetic number, because the mean of its divisors is an integer number (1169519103).

Almost surely, 2^7796793990 is an apocalyptic number.

7796793990 is an abundant number, since it is smaller than the sum of its proper divisors (10915511658).

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

7796793990 is a wasteful number, since it uses less digits than its factorization.

7796793990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 259893143.

The product of its (nonzero) digits is 40507614, while the sum is 66.

The square root of 7796793990 is about 88299.4563403422. The cubic root of 7796793990 is about 1982.9207302768.

The spelling of 7796793990 in words is "seven billion, seven hundred ninety-six million, seven hundred ninety-three thousand, nine hundred ninety".