9976769 has 8 divisors (see below), whose sum is σ = 11047008. Its totient is φ = 8933760.

The previous prime is 9976763. The next prime is 9976777. The reversal of 9976769 is 9676799.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 9976769 - 2¹² = 9972673 is a prime.

It is a super-2 number, since 2×9976769² = 199071839358722, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 9976769.

It is not an unprimeable number, because it can be changed into a prime (9976763) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6032 + ... + 7505.

It is an arithmetic number, because the mean of its divisors is an integer number (1380876).

Almost surely, 2^9976769 is an apocalyptic number.

It is an amenable number.

9976769 is a deficient number, since it is larger than the sum of its proper divisors (1070239).

9976769 is a wasteful number, since it uses less digits than its factorization.

9976769 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13615.

The product of its digits is 1285956, while the sum is 53.

The square root of 9976769 is about 3158.6023808007. The cubic root of 9976769 is about 215.2765074059.

The spelling of 9976769 in words is "nine million, nine hundred seventy-six thousand, seven hundred sixty-nine".