27340900 has 36 divisors (see below), whose sum is σ = 59569972. Its totient is φ = 10892160.

The previous prime is 27340897. The next prime is 27340921. The reversal of 27340900 is 904372.

It can be written as a sum of positive squares in 6 ways, for example, as 1065024 + 26275876 = 1032^2 + 5126^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 36934 + ... + 37666.

Almost surely, 2^27340900 is an apocalyptic number.

27340900 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

27340900 is an abundant number, since it is smaller than the sum of its proper divisors (32229072).

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

27340900 is a wasteful number, since it uses less digits than its factorization.

27340900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1120 (or 1113 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 25.

The square root of 27340900 is about 5228.8526466138. The cubic root of 27340900 is about 301.2573157547.

The spelling of 27340900 in words is "twenty-seven million, three hundred forty thousand, nine hundred".