6242739000 has 64 divisors (see below), whose sum is σ = 19477355040. Its totient is φ = 1664729600.

The previous prime is 6242738939. The next prime is 6242739073. The reversal of 6242739000 is 9372426.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1037457 + ... + 1043456.

Almost surely, 2^6242739000 is an apocalyptic number.

6242739000 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

6242739000 is an abundant number, since it is smaller than the sum of its proper divisors (13234616040).

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

6242739000 is a wasteful number, since it uses less digits than its factorization.

6242739000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2080937 (or 2080923 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 33.

The square root of 6242739000 is about 79011.0055625164. The cubic root of 6242739000 is about 1841.3021461646.

The spelling of 6242739000 in words is "six billion, two hundred forty-two million, seven hundred thirty-nine thousand".