27113970 has 64 divisors (see below), whose sum is σ = 72011520. Its totient is φ = 6490368.

The previous prime is 27113923. The next prime is 27114023. The reversal of 27113970 is 7931172.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13491 + ... + 15369.

It is an arithmetic number, because the mean of its divisors is an integer number (1125180).

Almost surely, 2^27113970 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 27113970, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36005760).

27113970 is an abundant number, since it is smaller than the sum of its proper divisors (44897550).

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

27113970 is a wasteful number, since it uses less digits than its factorization.

27113970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1939.

The product of its (nonzero) digits is 2646, while the sum is 30.

The square root of 27113970 is about 5207.1076424441. The cubic root of 27113970 is about 300.4215185740.

It can be divided in two parts, 271 and 13970, that added together give a palindrome (14241).

The spelling of 27113970 in words is "twenty-seven million, one hundred thirteen thousand, nine hundred seventy".