9772772 has 12 divisors (see below), whose sum is σ = 17134320. Its totient is φ = 4877256.

The previous prime is 9772759. The next prime is 9772811. The reversal of 9772772 is 2772779.

9772772 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

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, 503 + ... + 4449.

It is an arithmetic number, because the mean of its divisors is an integer number (1427860).

Almost surely, 2^9772772 is an apocalyptic number.

It is an amenable number.

9772772 is a deficient number, since it is larger than the sum of its proper divisors (7361548).

9772772 is a wasteful number, since it uses less digits than its factorization.

9772772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4570 (or 4568 counting only the distinct ones).

The product of its digits is 86436, while the sum is 41.

The square root of 9772772 is about 3126.1433108544. The cubic root of 9772772 is about 213.7991243978.

The spelling of 9772772 in words is "nine million, seven hundred seventy-two thousand, seven hundred seventy-two".