6353788972 has 12 divisors (see below), whose sum is σ = 11131729336. Its totient is φ = 3173294880.

The previous prime is 6353788927. The next prime is 6353788979. The reversal of 6353788972 is 2798873536.

It is a hoax number, since the sum of its digits (58) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (6353788979) 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, 895929 + ... + 902992.

Almost surely, 2^6353788972 is an apocalyptic number.

It is an amenable number.

6353788972 is a deficient number, since it is larger than the sum of its proper divisors (4777940364).

6353788972 is a wasteful number, since it uses less digits than its factorization.

6353788972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1799808 (or 1799806 counting only the distinct ones).

The product of its digits is 15240960, while the sum is 58.

The square root of 6353788972 is about 79710.6578319361. The cubic root of 6353788972 is about 1852.1561393112.

The spelling of 6353788972 in words is "six billion, three hundred fifty-three million, seven hundred eighty-eight thousand, nine hundred seventy-two".