270121056 has 48 divisors (see below), whose sum is σ = 710002944. Its totient is φ = 89921664.

The previous prime is 270121001. The next prime is 270121069. The reversal of 270121056 is 650121072.

270121056 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 100725 + ... + 103371.

It is an arithmetic number, because the mean of its divisors is an integer number (14791728).

Almost surely, 2^270121056 is an apocalyptic number.

It is an amenable number.

270121056 is an abundant number, since it is smaller than the sum of its proper divisors (439881888).

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

270121056 is a wasteful number, since it uses less digits than its factorization.

270121056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3723 (or 3715 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 24.

The square root of 270121056 is about 16435.3599291284. The cubic root of 270121056 is about 646.4269878531.

The spelling of 270121056 in words is "two hundred seventy million, one hundred twenty-one thousand, fifty-six".