27239260 has 12 divisors (see below), whose sum is σ = 57202488. Its totient is φ = 10895696.

The previous prime is 27239257. The next prime is 27239263. The reversal of 27239260 is 6293272.

It is an interprime number because it is at equal distance from previous prime (27239257) and next prime (27239263).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27239263) 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, 680962 + ... + 681001.

It is an arithmetic number, because the mean of its divisors is an integer number (4766874).

Almost surely, 2^27239260 is an apocalyptic number.

27239260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

27239260 is an abundant number, since it is smaller than the sum of its proper divisors (29963228).

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

27239260 is a wasteful number, since it uses less digits than its factorization.

27239260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1361972 (or 1361970 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 31.

The square root of 27239260 is about 5219.1244476445. The cubic root of 27239260 is about 300.8835434303.

The spelling of 27239260 in words is "twenty-seven million, two hundred thirty-nine thousand, two hundred sixty".