6369544272 has 80 divisors (see below), whose sum is σ = 20251898240. Its totient is φ = 1679878656.

The previous prime is 6369544183. The next prime is 6369544273. The reversal of 6369544272 is 2724459636.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6369544273) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 724747 + ... + 733482.

It is an arithmetic number, because the mean of its divisors is an integer number (253148728).

Almost surely, 2^6369544272 is an apocalyptic number.

It is an amenable number.

6369544272 is an abundant number, since it is smaller than the sum of its proper divisors (13882353968).

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

6369544272 is a wasteful number, since it uses less digits than its factorization.

6369544272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1458260 (or 1458254 counting only the distinct ones).

The product of its digits is 2177280, while the sum is 48.

The square root of 6369544272 is about 79809.4247066097. The cubic root of 6369544272 is about 1853.6857876803.

The spelling of 6369544272 in words is "six billion, three hundred sixty-nine million, five hundred forty-four thousand, two hundred seventy-two".