260768972 has 12 divisors (see below), whose sum is σ = 466055520. Its totient is φ = 127610256.

The previous prime is 260768969. The next prime is 260768983. The reversal of 260768972 is 279867062.

It is a hoax number, since the sum of its digits (47) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 693347 + ... + 693722.

It is an arithmetic number, because the mean of its divisors is an integer number (38837960).

Almost surely, 2^260768972 is an apocalyptic number.

It is an amenable number.

260768972 is a deficient number, since it is larger than the sum of its proper divisors (205286548).

260768972 is a wasteful number, since it uses less digits than its factorization.

260768972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1387120 (or 1387118 counting only the distinct ones).

The product of its (nonzero) digits is 508032, while the sum is 47.

The square root of 260768972 is about 16148.3427013425. The cubic root of 260768972 is about 638.8790371237.

The spelling of 260768972 in words is "two hundred sixty million, seven hundred sixty-eight thousand, nine hundred seventy-two".