8001886772 has 12 divisors (see below), whose sum is σ = 15276329376. Its totient is φ = 3637221240.

The previous prime is 8001886769. The next prime is 8001886819. The reversal of 8001886772 is 2776881008.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 90930488 + ... + 90930575.

It is an arithmetic number, because the mean of its divisors is an integer number (1273027448).

Almost surely, 2^8001886772 is an apocalyptic number.

It is an amenable number.

8001886772 is a deficient number, since it is larger than the sum of its proper divisors (7274442604).

8001886772 is a wasteful number, since it uses less digits than its factorization.

8001886772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181861078 (or 181861076 counting only the distinct ones).

The product of its (nonzero) digits is 301056, while the sum is 47.

The square root of 8001886772 is about 89453.2658542996. The cubic root of 8001886772 is about 2000.1572186408.

The spelling of 8001886772 in words is "eight billion, one million, eight hundred eighty-six thousand, seven hundred seventy-two".