270722081 has 16 divisors (see below), whose sum is σ = 318616320. Its totient is φ = 225167040.

The previous prime is 270722041. The next prime is 270722083. The reversal of 270722081 is 180227072.

It is not a de Polignac number, because 270722081 - 2⁶ = 270722017 is a prime.

It is a super-2 number, since 2×270722081² = 146580890281941122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (270722083) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 112511 + ... + 114891.

It is an arithmetic number, because the mean of its divisors is an integer number (19913520).

Almost surely, 2^270722081 is an apocalyptic number.

It is an amenable number.

270722081 is a deficient number, since it is larger than the sum of its proper divisors (47894239).

270722081 is a wasteful number, since it uses less digits than its factorization.

270722081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2864.

The product of its (nonzero) digits is 3136, while the sum is 29.

The square root of 270722081 is about 16453.6342793925. The cubic root of 270722081 is about 646.9060705622.

The spelling of 270722081 in words is "two hundred seventy million, seven hundred twenty-two thousand, eighty-one".