272731293486 has 48 divisors (see below), whose sum is σ = 624366039024. Its totient is φ = 89195131584.

The previous prime is 272731293431. The next prime is 272731293511. The reversal of 272731293486 is 684392137272.

It is a happy number.

272731293486 is a `hidden beast` number, since 2 + 7 + 2 + 73 + 1 + 2 + 93 + 486 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5268351 + ... + 5319866.

It is an arithmetic number, because the mean of its divisors is an integer number (13007625813).

Almost surely, 2^272731293486 is an apocalyptic number.

272731293486 is an abundant number, since it is smaller than the sum of its proper divisors (351634745538).

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

272731293486 is a wasteful number, since it uses less digits than its factorization.

272731293486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10588287 (or 10588275 counting only the distinct ones).

The product of its digits is 6096384, while the sum is 54.

The spelling of 272731293486 in words is "two hundred seventy-two billion, seven hundred thirty-one million, two hundred ninety-three thousand, four hundred eighty-six".