27041730 has 48 divisors (see below), whose sum is σ = 68964480. Its totient is φ = 6784768.

The previous prime is 27041689. The next prime is 27041737. The reversal of 27041730 is 3714072.

It is a super-2 number, since 2×27041730² = 1462510322785800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 27041730.

It is not an unprimeable number, because it can be changed into a prime (27041737) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7111 + ... + 10229.

It is an arithmetic number, because the mean of its divisors is an integer number (1436760).

Almost surely, 2^27041730 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 27041730, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34482240).

27041730 is an abundant number, since it is smaller than the sum of its proper divisors (41922750).

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

27041730 is a wasteful number, since it uses less digits than its factorization.

27041730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3163 (or 3146 counting only the distinct ones).

The product of its (nonzero) digits is 1176, while the sum is 24.

The square root of 27041730 is about 5200.1663434933. The cubic root of 27041730 is about 300.1544759991.

The spelling of 27041730 in words is "twenty-seven million, forty-one thousand, seven hundred thirty".