27630153 has 20 divisors (see below), whose sum is σ = 43072128. Its totient is φ = 17618040.

The previous prime is 27630149. The next prime is 27630167. The reversal of 27630153 is 35103672.

It is a happy number.

27630153 is a `hidden beast` number, since 27 + 630 + 1 + 5 + 3 = 666.

It is not a de Polignac number, because 27630153 - 2² = 27630149 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (27630653) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 5553 + ... + 9278.

Almost surely, 2^27630153 is an apocalyptic number.

27630153 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

27630153 is a deficient number, since it is larger than the sum of its proper divisors (15441975).

27630153 is a wasteful number, since it uses less digits than its factorization.

27630153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14866 (or 14857 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 27.

The square root of 27630153 is about 5256.4391939791. The cubic root of 27630153 is about 302.3159748597.

The spelling of 27630153 in words is "twenty-seven million, six hundred thirty thousand, one hundred fifty-three".