27320734 has 72 divisors (see below), whose sum is σ = 54468288. Its totient is φ = 10200960.

The previous prime is 27320731. The next prime is 27320743. The reversal of 27320734 is 43702372.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27320731) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 881299 + ... + 881329.

It is an arithmetic number, because the mean of its divisors is an integer number (756504).

Almost surely, 2^27320734 is an apocalyptic number.

27320734 is a deficient number, since it is larger than the sum of its proper divisors (27147554).

27320734 is a wasteful number, since it uses less digits than its factorization.

27320734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110 (or 80 counting only the distinct ones).

The product of its (nonzero) digits is 7056, while the sum is 28.

The square root of 27320734 is about 5226.9239520008. The cubic root of 27320734 is about 301.1832307846.

The spelling of 27320734 in words is "twenty-seven million, three hundred twenty thousand, seven hundred thirty-four".