75773805996 has 72 divisors (see below), whose sum is σ = 206594411520. Its totient is φ = 21552537888.

The previous prime is 75773805983. The next prime is 75773805997. The reversal of 75773805996 is 69950837757.

It is not an unprimeable number, because it can be changed into a prime (75773805997) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 157816 + ... + 420063.

Almost surely, 2^75773805996 is an apocalyptic number.

It is an amenable number.

75773805996 is an abundant number, since it is smaller than the sum of its proper divisors (130820605524).

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

75773805996 is a wasteful number, since it uses less digits than its factorization.

75773805996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 578123 (or 578114 counting only the distinct ones).

The product of its (nonzero) digits is 100018800, while the sum is 66.

The spelling of 75773805996 in words is "seventy-five billion, seven hundred seventy-three million, eight hundred five thousand, nine hundred ninety-six".