272378064 has 60 divisors (see below), whose sum is σ = 818530944. Its totient is φ = 77821632.

The previous prime is 272378009. The next prime is 272378069. The reversal of 272378064 is 460873272.

272378064 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (272378069) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 55552 + ... + 60255.

Almost surely, 2^272378064 is an apocalyptic number.

272378064 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

272378064 is an abundant number, since it is smaller than the sum of its proper divisors (546152880).

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

272378064 is a wasteful number, since it uses less digits than its factorization.

272378064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115832 (or 115819 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 39.

The square root of 272378064 is about 16503.8802710151. The cubic root of 272378064 is about 648.2224126026. Note that the first 3 decimals are identical.

The spelling of 272378064 in words is "two hundred seventy-two million, three hundred seventy-eight thousand, sixty-four".