6281662488 has 16 divisors (see below), whose sum is σ = 15704156280. Its totient is φ = 2093887488.

The previous prime is 6281662481. The next prime is 6281662489. The reversal of 6281662488 is 8842661826.

It is a super-2 number, since 2×6281662488² = 78918567226292700288, which contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 6281662488.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6281662481) 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, 130867945 + ... + 130867992.

Almost surely, 2^6281662488 is an apocalyptic number.

It is an amenable number.

6281662488 is an abundant number, since it is smaller than the sum of its proper divisors (9422493792).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6281662488 is a wasteful number, since it uses less digits than its factorization.

6281662488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261735946 (or 261735942 counting only the distinct ones).

The product of its digits is 1769472, while the sum is 51.

The square root of 6281662488 is about 79256.9396835381. The cubic root of 6281662488 is about 1845.1210607912.

The spelling of 6281662488 in words is "six billion, two hundred eighty-one million, six hundred sixty-two thousand, four hundred eighty-eight".