27233740 has 24 divisors (see below), whose sum is σ = 57365280. Its totient is φ = 10860288.

The previous prime is 27233737. The next prime is 27233777. The reversal of 27233740 is 4733272.

It is a junction number, because it is equal to n+sod(n) for n = 27233699 and 27233708.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5284 + ... + 9076.

It is an arithmetic number, because the mean of its divisors is an integer number (2390220).

Almost surely, 2^27233740 is an apocalyptic number.

27233740 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

27233740 is an abundant number, since it is smaller than the sum of its proper divisors (30131540).

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

27233740 is a wasteful number, since it uses less digits than its factorization.

27233740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4161 (or 4159 counting only the distinct ones).

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

The square root of 27233740 is about 5218.5955965183. The cubic root of 27233740 is about 300.8632175065.

The spelling of 27233740 in words is "twenty-seven million, two hundred thirty-three thousand, seven hundred forty".