272020386 has 32 divisors (see below), whose sum is σ = 594216000. Its totient is φ = 82330880.

The previous prime is 272020361. The next prime is 272020387. The reversal of 272020386 is 683020272.

272020386 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (272020387) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67270 + ... + 71198.

It is an arithmetic number, because the mean of its divisors is an integer number (18569250).

Almost surely, 2^272020386 is an apocalyptic number.

272020386 is an abundant number, since it is smaller than the sum of its proper divisors (322195614).

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

272020386 is a wasteful number, since it uses less digits than its factorization.

272020386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4994.

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 272020386 is about 16493.0405322973. The cubic root of 272020386 is about 647.9385467938.

The spelling of 272020386 in words is "two hundred seventy-two million, twenty thousand, three hundred eighty-six".