740656456996 has 81 divisors (see below), whose sum is σ = 1384924066099. Its totient is φ = 346558930432.

The previous prime is 740656456979. The next prime is 740656457027. The reversal of 740656456996 is 699654656047.

The square root of 740656456996 is 860614.

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

It can be written as a sum of positive squares in 4 ways, for example, as 13320391396 + 727336065600 = 115414^2 + 852840^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 2098176756 + ... + 2098177108.

Almost surely, 2^740656456996 is an apocalyptic number.

740656456996 is the 860614-th square number.

It is an amenable number.

740656456996 is a deficient number, since it is larger than the sum of its proper divisors (644267609103).

740656456996 is an equidigital number, since it uses as much as digits as its factorization.

740656456996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 862 (or 431 counting only the distinct ones).

The product of its (nonzero) digits is 293932800, while the sum is 67.

The spelling of 740656456996 in words is "seven hundred forty billion, six hundred fifty-six million, four hundred fifty-six thousand, nine hundred ninety-six".