9776672 has 12 divisors (see below), whose sum is σ = 19247886. Its totient is φ = 4888320.

The previous prime is 9776651. The next prime is 9776693. The reversal of 9776672 is 2766779.

It is an interprime number because it is at equal distance from previous prime (9776651) and next prime (9776693).

It can be written as a sum of positive squares in only one way, i.e., 7203856 + 2572816 = 2684^2 + 1604^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 152729 + ... + 152792.

Almost surely, 2^9776672 is an apocalyptic number.

It is an amenable number.

9776672 is a deficient number, since it is larger than the sum of its proper divisors (9471214).

9776672 is a wasteful number, since it uses less digits than its factorization.

9776672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 305531 (or 305523 counting only the distinct ones).

The product of its digits is 222264, while the sum is 44.

The square root of 9776672 is about 3126.7670204222. The cubic root of 9776672 is about 213.8275607409.

The spelling of 9776672 in words is "nine million, seven hundred seventy-six thousand, six hundred seventy-two".