270664998912 has 840 divisors, whose sum is σ = 1002211020720. Its totient is φ = 69796823040.

The previous prime is 270664998887. The next prime is 270664998943. The reversal of 270664998912 is 219899466072.

270664998912 is a `hidden beast` number, since 2 + 7 + 0 + 66 + 499 + 89 + 1 + 2 = 666.

It is a super-2 number, since 2×270664998912² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a self number, because there is not a number n which added to its sum of digits gives 270664998912.

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 1947230139 + ... + 1947230277.

It is an arithmetic number, because the mean of its divisors is an integer number (1193108358).

Almost surely, 2^270664998912 is an apocalyptic number.

270664998912 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 270664998912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (501105510360).

270664998912 is an abundant number, since it is smaller than the sum of its proper divisors (731546021808).

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

270664998912 is an equidigital number, since it uses as much as digits as its factorization.

270664998912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210 (or 162 counting only the distinct ones).

The product of its (nonzero) digits is 23514624, while the sum is 63.

The spelling of 270664998912 in words is "two hundred seventy billion, six hundred sixty-four million, nine hundred ninety-eight thousand, nine hundred twelve".