9770272 has 24 divisors (see below), whose sum is σ = 19305216. Its totient is φ = 4867392.

The previous prime is 9770263. The next prime is 9770273. The reversal of 9770272 is 2720779.

It is a happy number.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (9770273) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15793 + ... + 16399.

It is an arithmetic number, because the mean of its divisors is an integer number (804384).

Almost surely, 2^9770272 is an apocalyptic number.

It is an amenable number.

9770272 is a deficient number, since it is larger than the sum of its proper divisors (9534944).

9770272 is a wasteful number, since it uses less digits than its factorization.

9770272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1120 (or 1112 counting only the distinct ones).

The product of its (nonzero) digits is 12348, while the sum is 34.

The square root of 9770272 is about 3125.7434315695. The cubic root of 9770272 is about 213.7808919933.

The spelling of 9770272 in words is "nine million, seven hundred seventy thousand, two hundred seventy-two".