275029964 has 12 divisors (see below), whose sum is σ = 525057288. Its totient is φ = 125013600.

The previous prime is 275029957. The next prime is 275029981. The reversal of 275029964 is 469920572.

It is a Harshad number since it is a multiple of its sum of digits (44), and also a Moran number because the ratio is a prime number: 6250681 = 275029964 / (2 + 7 + 5 + 0 + 2 + 9 + 9 + 6 + 4).

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, 3125297 + ... + 3125384.

It is an arithmetic number, because the mean of its divisors is an integer number (43754774).

Almost surely, 2^275029964 is an apocalyptic number.

It is an amenable number.

275029964 is a deficient number, since it is larger than the sum of its proper divisors (250027324).

275029964 is a wasteful number, since it uses less digits than its factorization.

275029964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6250696 (or 6250694 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 44.

The square root of 275029964 is about 16584.0273757613. The cubic root of 275029964 is about 650.3193413086.

The spelling of 275029964 in words is "two hundred seventy-five million, twenty-nine thousand, nine hundred sixty-four".