27066745236 has 24 divisors (see below), whose sum is σ = 64020888064. Its totient is φ = 8898655680.

The previous prime is 27066745229. The next prime is 27066745243. The reversal of 27066745236 is 63254766072.

It is an interprime number because it is at equal distance from previous prime (27066745229) and next prime (27066745243).

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

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, 15448180 + ... + 15449931.

Almost surely, 2^27066745236 is an apocalyptic number.

It is an amenable number.

27066745236 is an abundant number, since it is smaller than the sum of its proper divisors (36954142828).

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

27066745236 is a wasteful number, since it uses less digits than its factorization.

27066745236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30898191 (or 30898189 counting only the distinct ones).

The product of its (nonzero) digits is 2540160, while the sum is 48.

The spelling of 27066745236 in words is "twenty-seven billion, sixty-six million, seven hundred forty-five thousand, two hundred thirty-six".