6696312502 has 8 divisors (see below), whose sum is σ = 10957602312. Its totient is φ = 3043778400.

The previous prime is 6696312499. The next prime is 6696312509. The reversal of 6696312502 is 2052136966.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×6696312502² = 89681202248883000008, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6696312509) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 152188899 + ... + 152188942.

It is an arithmetic number, because the mean of its divisors is an integer number (1369700289).

Almost surely, 2^6696312502 is an apocalyptic number.

6696312502 is a deficient number, since it is larger than the sum of its proper divisors (4261289810).

6696312502 is a wasteful number, since it uses less digits than its factorization.

6696312502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 304377854.

The product of its (nonzero) digits is 116640, while the sum is 40.

The square root of 6696312502 is about 81830.9996395009. Note that the first 3 decimals coincide. The cubic root of 6696312502 is about 1884.8577125957.

The spelling of 6696312502 in words is "six billion, six hundred ninety-six million, three hundred twelve thousand, five hundred two".