772996730016 has 48 divisors (see below), whose sum is σ = 2318990192064. Its totient is φ = 220856208384.

The previous prime is 772996729991. The next prime is 772996730057. The reversal of 772996730016 is 610037699277.

It is a tau number, because it is divible by the number of its divisors (48).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 575145705 + ... + 575147048.

It is an arithmetic number, because the mean of its divisors is an integer number (48312295668).

Almost surely, 2^772996730016 is an apocalyptic number.

It is an amenable number.

772996730016 is an abundant number, since it is smaller than the sum of its proper divisors (1545993462048).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

772996730016 is a wasteful number, since it uses less digits than its factorization.

772996730016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1150292773 (or 1150292765 counting only the distinct ones).

The product of its (nonzero) digits is 6001128, while the sum is 57.

The spelling of 772996730016 in words is "seven hundred seventy-two billion, nine hundred ninety-six million, seven hundred thirty thousand, sixteen".