270740979 has 24 divisors (see below), whose sum is σ = 398274240. Its totient is φ = 177196032.

The previous prime is 270740957. The next prime is 270740993. The reversal of 270740979 is 979047072.

It is a happy number.

It is not a de Polignac number, because 270740979 - 2⁵ = 270740947 is a prime.

It is not an unprimeable number, because it can be changed into a prime (270740909) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 136237 + ... + 138209.

It is an arithmetic number, because the mean of its divisors is an integer number (16594760).

Almost surely, 2^270740979 is an apocalyptic number.

270740979 is a deficient number, since it is larger than the sum of its proper divisors (127533261).

270740979 is a wasteful number, since it uses less digits than its factorization.

270740979 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2251 (or 2248 counting only the distinct ones).

The product of its (nonzero) digits is 222264, while the sum is 45.

The square root of 270740979 is about 16454.2085497905. The cubic root of 270740979 is about 646.9211228333.

The spelling of 270740979 in words is "two hundred seventy million, seven hundred forty thousand, nine hundred seventy-nine".