262940 has 12 divisors (see below), whose sum is σ = 552216. Its totient is φ = 105168.

The previous prime is 262937. The next prime is 262949. The reversal of 262940 is 49262.

It is a hoax number, since the sum of its digits (23) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (262949) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6554 + ... + 6593.

It is an arithmetic number, because the mean of its divisors is an integer number (46018).

2²⁶²⁹⁴⁰ is an apocalyptic number.

262940 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

262940 is an abundant number, since it is smaller than the sum of its proper divisors (289276).

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

262940 is a wasteful number, since it uses less digits than its factorization.

262940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13156 (or 13154 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 262940 is about 512.7767545433. The cubic root of 262940 is about 64.0647131895.

The spelling of 262940 in words is "two hundred sixty-two thousand, nine hundred forty".