6268138072 has 16 divisors (see below), whose sum is σ = 13431724560. Its totient is φ = 2686344864.

The previous prime is 6268137973. The next prime is 6268138091. The reversal of 6268138072 is 2708318626.

It is a congruent number.

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, 55965463 + ... + 55965574.

It is an arithmetic number, because the mean of its divisors is an integer number (839482785).

Almost surely, 2^6268138072 is an apocalyptic number.

It is an amenable number.

6268138072 is an abundant number, since it is smaller than the sum of its proper divisors (7163586488).

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

6268138072 is a wasteful number, since it uses less digits than its factorization.

6268138072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111931050 (or 111931046 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 43.

The square root of 6268138072 is about 79171.5736359964. The cubic root of 6268138072 is about 1843.7959277775.

The spelling of 6268138072 in words is "six billion, two hundred sixty-eight million, one hundred thirty-eight thousand, seventy-two".