260974992 has 20 divisors (see below), whose sum is σ = 674185520. Its totient is φ = 86991648.

The previous prime is 260974933. The next prime is 260975009. The reversal of 260974992 is 299479062.

It is a hoax number, since the sum of its digits (48) 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 (48), and also a Moran number because the ratio is a prime number: 5436979 = 260974992 / (2 + 6 + 0 + 9 + 7 + 4 + 9 + 9 + 2).

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, 2718442 + ... + 2718537.

It is an arithmetic number, because the mean of its divisors is an integer number (33709276).

Almost surely, 2^260974992 is an apocalyptic number.

It is an amenable number.

260974992 is an abundant number, since it is smaller than the sum of its proper divisors (413210528).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

260974992 is a wasteful number, since it uses less digits than its factorization.

260974992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5436990 (or 5436984 counting only the distinct ones).

The product of its (nonzero) digits is 489888, while the sum is 48.

The square root of 260974992 is about 16154.7204246932. The cubic root of 260974992 is about 639.0472411997.

The spelling of 260974992 in words is "two hundred sixty million, nine hundred seventy-four thousand, nine hundred ninety-two".