270164745 has 12 divisors (see below), whose sum is σ = 468285636. Its totient is φ = 144087840.

The previous prime is 270164737. The next prime is 270164747. The reversal of 270164745 is 547461072.

270164745 is a `hidden beast` number, since 2 + 7 + 0 + 1 + 647 + 4 + 5 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 178062336 + 92102409 = 13344^2 + 9597^2 .

It is not a de Polignac number, because 270164745 - 2³ = 270164737 is a prime.

It is not an unprimeable number, because it can be changed into a prime (270164747) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3001786 + ... + 3001875.

It is an arithmetic number, because the mean of its divisors is an integer number (39023803).

Almost surely, 2^270164745 is an apocalyptic number.

It is an amenable number.

270164745 is a deficient number, since it is larger than the sum of its proper divisors (198120891).

270164745 is a wasteful number, since it uses less digits than its factorization.

270164745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6003672 (or 6003669 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 36.

The square root of 270164745 is about 16436.6889913997. The cubic root of 270164745 is about 646.4618367052.

The spelling of 270164745 in words is "two hundred seventy million, one hundred sixty-four thousand, seven hundred forty-five".