27340464 has 40 divisors (see below), whose sum is σ = 72138240. Its totient is φ = 8918848.

The previous prime is 27340459. The next prime is 27340483. The reversal of 27340464 is 46404372.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3804 + ... + 8315.

It is an arithmetic number, because the mean of its divisors is an integer number (1803456).

Almost surely, 2^27340464 is an apocalyptic number.

27340464 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

27340464 is an abundant number, since it is smaller than the sum of its proper divisors (44797776).

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

27340464 is a wasteful number, since it uses less digits than its factorization.

27340464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12177 (or 12171 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 30.

The square root of 27340464 is about 5228.8109547009. The cubic root of 27340464 is about 301.2557143823.

The spelling of 27340464 in words is "twenty-seven million, three hundred forty thousand, four hundred sixty-four".