9996757774 has 16 divisors (see below), whose sum is σ = 15827385600. Its totient is φ = 4722396984.

The previous prime is 9996757759. The next prime is 9996757817. The reversal of 9996757774 is 4777576999.

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, 344464 + ... + 372355.

It is an arithmetic number, because the mean of its divisors is an integer number (989211600).

Almost surely, 2^9996757774 is an apocalyptic number.

9996757774 is a deficient number, since it is larger than the sum of its proper divisors (5830627826).

9996757774 is a wasteful number, since it uses less digits than its factorization.

9996757774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 717207.

The product of its digits is 210039480, while the sum is 70.

The square root of 9996757774 is about 99983.7875557833. The cubic root of 9996757774 is about 2154.2018260579.

The spelling of 9996757774 in words is "nine billion, nine hundred ninety-six million, seven hundred fifty-seven thousand, seven hundred seventy-four".