6273957872 has 80 divisors (see below), whose sum is σ = 14989248960. Its totient is φ = 2477316096.

The previous prime is 6273957869. The next prime is 6273957889. The reversal of 6273957872 is 2787593726.

It is a Harshad number since it is a multiple of its sum of digits (56).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 824678 + ... + 832250.

It is an arithmetic number, because the mean of its divisors is an integer number (187365612).

Almost surely, 2^6273957872 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6273957872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7494624480).

6273957872 is an abundant number, since it is smaller than the sum of its proper divisors (8715291088).

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

6273957872 is a wasteful number, since it uses less digits than its factorization.

6273957872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8170 (or 8164 counting only the distinct ones).

The product of its digits is 8890560, while the sum is 56.

The square root of 6273957872 is about 79208.3194620363. The cubic root of 6273957872 is about 1844.3663898045.

The spelling of 6273957872 in words is "six billion, two hundred seventy-three million, nine hundred fifty-seven thousand, eight hundred seventy-two".