270019972 has 12 divisors (see below), whose sum is σ = 474564636. Its totient is φ = 134430080.

The previous prime is 270019949. The next prime is 270019987. The reversal of 270019972 is 279910072.

It can be written as a sum of positive squares in 2 ways, for example, as 127599616 + 142420356 = 11296^2 + 11934^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 143929 + ... + 145792.

It is an arithmetic number, because the mean of its divisors is an integer number (39547053).

Almost surely, 2^270019972 is an apocalyptic number.

It is an amenable number.

270019972 is a deficient number, since it is larger than the sum of its proper divisors (204544664).

270019972 is a wasteful number, since it uses less digits than its factorization.

270019972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 289958 (or 289956 counting only the distinct ones).

The product of its (nonzero) digits is 15876, while the sum is 37.

The square root of 270019972 is about 16432.2844425235. The cubic root of 270019972 is about 646.3463430498.

The spelling of 270019972 in words is "two hundred seventy million, nineteen thousand, nine hundred seventy-two".