270056721 has 8 divisors (see below), whose sum is σ = 392809824. Its totient is φ = 163670720.

The previous prime is 270056719. The next prime is 270056749. The reversal of 270056721 is 127650072.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 270056721 - 2¹ = 270056719 is a prime.

It is not an unprimeable number, because it can be changed into a prime (270056621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4091736 + ... + 4091801.

It is an arithmetic number, because the mean of its divisors is an integer number (49101228).

Almost surely, 2^270056721 is an apocalyptic number.

It is an amenable number.

270056721 is a deficient number, since it is larger than the sum of its proper divisors (122753103).

270056721 is a wasteful number, since it uses less digits than its factorization.

270056721 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8183551.

The product of its (nonzero) digits is 5880, while the sum is 30.

The square root of 270056721 is about 16433.4025995836. The cubic root of 270056721 is about 646.3756637258.

The spelling of 270056721 in words is "two hundred seventy million, fifty-six thousand, seven hundred twenty-one".