976007660761 has 27 divisors (see below), whose sum is σ = 1146935367669. Its totient is φ = 828131184888.

The previous prime is 976007660743. The next prime is 976007660809. The reversal of 976007660761 is 167066700679.

The square root of 976007660761 is 987931.

It is a perfect power (a square), and thus also a powerful number.

It is not a de Polignac number, because 976007660761 - 2¹⁹ = 976007136473 is a prime.

It is not an unprimeable number, because it can be changed into a prime (976007660701) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 739959660 + ... + 739960978.

Almost surely, 2^976007660761 is an apocalyptic number.

976007660761 is the 987931-st square number.

976007660761 is the 493966-th centered octagonal number.

It is an amenable number.

976007660761 is a deficient number, since it is larger than the sum of its proper divisors (170927706908).

976007660761 is an frugal number, since it uses more digits than its factorization.

976007660761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2866 (or 1433 counting only the distinct ones).

The product of its (nonzero) digits is 4000752, while the sum is 55.

The spelling of 976007660761 in words is "nine hundred seventy-six billion, seven million, six hundred sixty thousand, seven hundred sixty-one".