9772002 has 24 divisors (see below), whose sum is σ = 21957936. Its totient is φ = 3257172.

The previous prime is 9771997. The next prime is 9772019. The reversal of 9772002 is 2002779.

9772002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9568 + ... + 10539.

It is an arithmetic number, because the mean of its divisors is an integer number (914914).

Almost surely, 2^9772002 is an apocalyptic number.

9772002 is an abundant number, since it is smaller than the sum of its proper divisors (12185934).

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

9772002 is a wasteful number, since it uses less digits than its factorization.

9772002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20124 (or 20112 counting only the distinct ones).

The product of its (nonzero) digits is 1764, while the sum is 27.

The square root of 9772002 is about 3126.0201534859. The cubic root of 9772002 is about 213.7935091486.

The spelling of 9772002 in words is "nine million, seven hundred seventy-two thousand, two".