27146040 has 32 divisors (see below), whose sum is σ = 81438480. Its totient is φ = 7238912.

The previous prime is 27146039. The next prime is 27146047. The reversal of 27146040 is 4064172.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 27146040.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27146047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 112989 + ... + 113228.

Almost surely, 2^27146040 is an apocalyptic number.

27146040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

27146040 is an abundant number, since it is smaller than the sum of its proper divisors (54292440).

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

27146040 is a wasteful number, since it uses less digits than its factorization.

27146040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226231 (or 226227 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 27146040 is about 5210.1861770958. The cubic root of 27146040 is about 300.5399166062.

The spelling of 27146040 in words is "twenty-seven million, one hundred forty-six thousand, forty".