7990017652 has 48 divisors (see below), whose sum is σ = 14702022720. Its totient is φ = 3795950592.

The previous prime is 7990017649. The next prime is 7990017713. The reversal of 7990017652 is 2567100997.

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 15 ways as a sum of consecutive naturals, for example, 980298 + ... + 988414.

It is an arithmetic number, because the mean of its divisors is an integer number (306292140).

Almost surely, 2^7990017652 is an apocalyptic number.

It is an amenable number.

7990017652 is a deficient number, since it is larger than the sum of its proper divisors (6712005068).

7990017652 is a wasteful number, since it uses less digits than its factorization.

7990017652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8320 (or 8318 counting only the distinct ones).

The product of its (nonzero) digits is 238140, while the sum is 46.

The square root of 7990017652 is about 89386.8986597029. The cubic root of 7990017652 is about 1999.1677914291.

The spelling of 7990017652 in words is "seven billion, nine hundred ninety million, seventeen thousand, six hundred fifty-two".