6230642780 has 24 divisors (see below), whose sum is σ = 13085891280. Its totient is φ = 2491963520.

The previous prime is 6230642771. The next prime is 6230642797. The reversal of 6230642780 is 872460326.

It is a super-2 number, since 2×6230642780² = 77641818903932256800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 254936 + ... + 278304.

It is an arithmetic number, because the mean of its divisors is an integer number (545245470).

Almost surely, 2^6230642780 is an apocalyptic number.

It is an amenable number.

6230642780 is an abundant number, since it is smaller than the sum of its proper divisors (6855248500).

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

6230642780 is a wasteful number, since it uses less digits than its factorization.

6230642780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36709 (or 36707 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 38.

The square root of 6230642780 is about 78934.4207554600. The cubic root of 6230642780 is about 1840.1121131277.

The spelling of 6230642780 in words is "six billion, two hundred thirty million, six hundred forty-two thousand, seven hundred eighty".