27153996 has 12 divisors (see below), whose sum is σ = 63359352. Its totient is φ = 9051328.

The previous prime is 27153979. The next prime is 27154003. The reversal of 27153996 is 69935172.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1131405 + ... + 1131428.

It is an arithmetic number, because the mean of its divisors is an integer number (5279946).

Almost surely, 2^27153996 is an apocalyptic number.

It is an amenable number.

27153996 is an abundant number, since it is smaller than the sum of its proper divisors (36205356).

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

27153996 is a wasteful number, since it uses less digits than its factorization.

27153996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2262840 (or 2262838 counting only the distinct ones).

The product of its digits is 102060, while the sum is 42.

The square root of 27153996 is about 5210.9496255481. The cubic root of 27153996 is about 300.5692746269.

The spelling of 27153996 in words is "twenty-seven million, one hundred fifty-three thousand, nine hundred ninety-six".