269120972 has 6 divisors (see below), whose sum is σ = 470961708. Its totient is φ = 134560484.

The previous prime is 269120947. The next prime is 269120983. The reversal of 269120972 is 279021962.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33640118 + ... + 33640125.

It is an arithmetic number, because the mean of its divisors is an integer number (78493618).

Almost surely, 2^269120972 is an apocalyptic number.

It is an amenable number.

269120972 is a deficient number, since it is larger than the sum of its proper divisors (201840736).

269120972 is a wasteful number, since it uses less digits than its factorization.

269120972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67280247 (or 67280245 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 38.

The square root of 269120972 is about 16404.9069488370. The cubic root of 269120972 is about 645.6282339206.

The spelling of 269120972 in words is "two hundred sixty-nine million, one hundred twenty thousand, nine hundred seventy-two".