27024030 has 112 divisors (see below), whose sum is σ = 79797744. Its totient is φ = 6531840.

The previous prime is 27024029. The next prime is 27024031. The reversal of 27024030 is 3042072.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (27024029) and next prime (27024031).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 27023994 and 27024012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27024031) by changing a digit.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 80022 + ... + 80358.

Almost surely, 2^27024030 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 27024030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39898872).

27024030 is an abundant number, since it is smaller than the sum of its proper divisors (52773714).

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

27024030 is a wasteful number, since it uses less digits than its factorization.

27024030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 373 (or 358 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 18.

The square root of 27024030 is about 5198.4641962795. The cubic root of 27024030 is about 300.0889736097.

The spelling of 27024030 in words is "twenty-seven million, twenty-four thousand, thirty".