6273149472 has 36 divisors (see below), whose sum is σ = 17839269630. Its totient is φ = 2091049728.

The previous prime is 6273149387. The next prime is 6273149479. The reversal of 6273149472 is 2749413726.

6273149472 is a `hidden beast` number, since 62 + 7 + 31 + 494 + 72 = 666.

It can be written as a sum of positive squares in only one way, i.e., 4086277776 + 2186871696 = 63924^2 + 46764^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (6273149479) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10890597 + ... + 10891172.

Almost surely, 2^6273149472 is an apocalyptic number.

It is an amenable number.

6273149472 is an abundant number, since it is smaller than the sum of its proper divisors (11566120158).

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

6273149472 is a wasteful number, since it uses less digits than its factorization.

6273149472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21781785 (or 21781774 counting only the distinct ones).

The product of its digits is 508032, while the sum is 45.

The square root of 6273149472 is about 79203.2162983297. The cubic root of 6273149472 is about 1844.2871708138.

The spelling of 6273149472 in words is "six billion, two hundred seventy-three million, one hundred forty-nine thousand, four hundred seventy-two".