9913270776 has 32 divisors (see below), whose sum is σ = 24836732160. Its totient is φ = 3297282912.

The previous prime is 9913270747. The next prime is 9913270789. The reversal of 9913270776 is 6770723199.

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, 434950 + ... + 457173.

It is an arithmetic number, because the mean of its divisors is an integer number (776147880).

Almost surely, 2^9913270776 is an apocalyptic number.

It is an amenable number.

9913270776 is an abundant number, since it is smaller than the sum of its proper divisors (14923461384).

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

9913270776 is a wasteful number, since it uses less digits than its factorization.

9913270776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 892595 (or 892591 counting only the distinct ones).

The product of its (nonzero) digits is 1000188, while the sum is 51.

The square root of 9913270776 is about 99565.4095356414. The cubic root of 9913270776 is about 2148.1881816206.

The spelling of 9913270776 in words is "nine billion, nine hundred thirteen million, two hundred seventy thousand, seven hundred seventy-six".