891260 has 12 divisors (see below), whose sum is σ = 1871688. Its totient is φ = 356496.

The previous prime is 891251. The next prime is 891277. The reversal of 891260 is 62198.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 891260.

It is an unprimeable number.

891260 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22262 + ... + 22301.

It is an arithmetic number, because the mean of its divisors is an integer number (155974).

2⁸⁹¹²⁶⁰ is an apocalyptic number.

It is an amenable number.

891260 is an abundant number, since it is smaller than the sum of its proper divisors (980428).

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

891260 is a wasteful number, since it uses less digits than its factorization.

891260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44572 (or 44570 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 26.

The square root of 891260 is about 944.0656756815. The cubic root of 891260 is about 96.2353887980.

The spelling of 891260 in words is "eight hundred ninety-one thousand, two hundred sixty".