8252066788 has 12 divisors (see below), whose sum is σ = 16504133632. Its totient is φ = 3536600040.

The previous prime is 8252066777. The next prime is 8252066807. The reversal of 8252066788 is 8876602528.

8252066788 is an admirable number.

It is a super-2 number, since 2×8252066788² (a number of 21 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (52) coincides with the sum of the digits of its distinct prime factors.

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, 147358308 + ... + 147358363.

Almost surely, 2^8252066788 is an apocalyptic number.

It is an amenable number.

8252066788 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

8252066788 is a wasteful number, since it uses less digits than its factorization.

8252066788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 294716682 (or 294716680 counting only the distinct ones).

The product of its (nonzero) digits is 2580480, while the sum is 52.

The square root of 8252066788 is about 90840.8872039458. The cubic root of 8252066788 is about 2020.7887313009.

The spelling of 8252066788 in words is "eight billion, two hundred fifty-two million, sixty-six thousand, seven hundred eighty-eight".