6249902992 has 20 divisors (see below), whose sum is σ = 12111665776. Its totient is φ = 3124311840.

The previous prime is 6249902987. The next prime is 6249903043. The reversal of 6249902992 is 2992099426.

It is a super-2 number, since 2×6249902992² = 78122574818821104128, which contains 22 as substring.

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, 46267 + ... + 120997.

Almost surely, 2^6249902992 is an apocalyptic number.

It is an amenable number.

6249902992 is a deficient number, since it is larger than the sum of its proper divisors (5861762784).

6249902992 is a wasteful number, since it uses less digits than its factorization.

6249902992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79966 (or 79960 counting only the distinct ones).

The product of its (nonzero) digits is 1259712, while the sum is 52.

The square root of 6249902992 is about 79056.3279693662. The cubic root of 6249902992 is about 1842.0062191235.

The spelling of 6249902992 in words is "six billion, two hundred forty-nine million, nine hundred two thousand, nine hundred ninety-two".