6352999641 has 16 divisors (see below), whose sum is σ = 9666227200. Its totient is φ = 4120863984.

The previous prime is 6352999621. The next prime is 6352999661. The reversal of 6352999641 is 1469992536.

It is an interprime number because it is at equal distance from previous prime (6352999621) and next prime (6352999661).

It is not a de Polignac number, because 6352999641 - 2⁹ = 6352999129 is a prime.

It is a super-2 number, since 2×6352999641² = 80721208877092257762, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (6352999621) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3178681 + ... + 3180678.

It is an arithmetic number, because the mean of its divisors is an integer number (604139200).

Almost surely, 2^6352999641 is an apocalyptic number.

It is an amenable number.

6352999641 is a deficient number, since it is larger than the sum of its proper divisors (3313227559).

6352999641 is a wasteful number, since it uses less digits than its factorization.

6352999641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6359405 (or 6359399 counting only the distinct ones).

The product of its digits is 3149280, while the sum is 54.

The square root of 6352999641 is about 79705.7064519222. The cubic root of 6352999641 is about 1852.0794383690.

The spelling of 6352999641 in words is "six billion, three hundred fifty-two million, nine hundred ninety-nine thousand, six hundred forty-one".