272627680 has 48 divisors (see below), whose sum is σ = 693633024. Its totient is φ = 100661760.

The previous prime is 272627659. The next prime is 272627687. The reversal of 272627680 is 86726272.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (272627687) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63456 + ... + 67615.

It is an arithmetic number, because the mean of its divisors is an integer number (14450688).

Almost surely, 2^272627680 is an apocalyptic number.

272627680 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

272627680 is an abundant number, since it is smaller than the sum of its proper divisors (421005344).

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

272627680 is a wasteful number, since it uses less digits than its factorization.

272627680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131099 (or 131091 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 40.

The square root of 272627680 is about 16511.4408820066. The cubic root of 272627680 is about 648.4203694183.

The spelling of 272627680 in words is "two hundred seventy-two million, six hundred twenty-seven thousand, six hundred eighty".