6272943138 has 96 divisors (see below), whose sum is σ = 17837015040. Its totient is φ = 1543574880.

The previous prime is 6272943091. The next prime is 6272943161. The reversal of 6272943138 is 8313492726.

6272943138 is a `hidden beast` number, since 627 + 2 + 9 + 4 + 3 + 13 + 8 = 666.

It is a super-2 number, since 2×6272943138² = 78699631225162574088, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 6272943093 and 6272943102.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 92770 + ... + 145437.

It is an arithmetic number, because the mean of its divisors is an integer number (185802240).

Almost surely, 2^6272943138 is an apocalyptic number.

6272943138 is an abundant number, since it is smaller than the sum of its proper divisors (11564071902).

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

6272943138 is a wasteful number, since it uses less digits than its factorization.

6272943138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238252 (or 238249 counting only the distinct ones).

The product of its digits is 435456, while the sum is 45.

The square root of 6272943138 is about 79201.9137268791. The cubic root of 6272943138 is about 1844.2669500659.

The spelling of 6272943138 in words is "six billion, two hundred seventy-two million, nine hundred forty-three thousand, one hundred thirty-eight".