27242464 has 12 divisors (see below), whose sum is σ = 53633664. Its totient is φ = 13621216.

The previous prime is 27242461. The next prime is 27242473. The reversal of 27242464 is 46424272.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27242461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 425632 + ... + 425695.

It is an arithmetic number, because the mean of its divisors is an integer number (4469472).

Almost surely, 2^27242464 is an apocalyptic number.

It is an amenable number.

27242464 is a deficient number, since it is larger than the sum of its proper divisors (26391200).

27242464 is an equidigital number, since it uses as much as digits as its factorization.

27242464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 851337 (or 851329 counting only the distinct ones).

The product of its digits is 21504, while the sum is 31.

The square root of 27242464 is about 5219.4313866551. The cubic root of 27242464 is about 300.8953400439.

The spelling of 27242464 in words is "twenty-seven million, two hundred forty-two thousand, four hundred sixty-four".