760982309649 has 21 divisors (see below), whose sum is σ = 1140986843563. Its totient is φ = 507305837592.

The previous prime is 760982309623. The next prime is 760982309653. The reversal of 760982309649 is 946903289067.

The square root of 760982309649 is 872343.

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

It can be written as a sum of positive squares in only one way, i.e., 703238219649 + 57744090000 = 838593^2 + 240300^2 .

It is not a de Polignac number, because 760982309649 - 2⁹ = 760982309137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (760982301649) by changing a digit.

It is a polite number, since it can be written in 20 ways as a sum of consecutive naturals, for example, 23537107 + ... + 23569415.

Almost surely, 2^760982309649 is an apocalyptic number.

760982309649 is the 872343-rd square number.

760982309649 is the 436172-nd centered octagonal number.

It is an amenable number.

760982309649 is a deficient number, since it is larger than the sum of its proper divisors (380004533914).

760982309649 is an frugal number, since it uses more digits than its factorization.

760982309649 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64636 (or 32312 counting only the distinct ones).

The product of its (nonzero) digits is 35271936, while the sum is 63.

The spelling of 760982309649 in words is "seven hundred sixty billion, nine hundred eighty-two million, three hundred nine thousand, six hundred forty-nine".