260918416 has 20 divisors (see below), whose sum is σ = 551487024. Its totient is φ = 118599200.

The previous prime is 260918407. The next prime is 260918443. The reversal of 260918416 is 614819062.

It is a happy number.

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, 741070 + ... + 741421.

Almost surely, 2^260918416 is an apocalyptic number.

It is an amenable number.

260918416 is an abundant number, since it is smaller than the sum of its proper divisors (290568608).

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

260918416 is a wasteful number, since it uses less digits than its factorization.

260918416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1482510 (or 1482504 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 37.

The square root of 260918416 is about 16152.9692626464. The cubic root of 260918416 is about 639.0010588057.

It can be divided in two parts, 2609 and 18416, that added together give a square (21025 = 145²).

The spelling of 260918416 in words is "two hundred sixty million, nine hundred eighteen thousand, four hundred sixteen".