27126460732 has 24 divisors (see below), whose sum is σ = 55514619776. Its totient is φ = 11355262128.

The previous prime is 27126460709. The next prime is 27126460747. The reversal of 27126460732 is 23706462172.

It is a happy number.

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, 11263938 + ... + 11266345.

Almost surely, 2^27126460732 is an apocalyptic number.

It is an amenable number.

27126460732 is an abundant number, since it is smaller than the sum of its proper divisors (28388159044).

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

27126460732 is a wasteful number, since it uses less digits than its factorization.

27126460732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22530337 (or 22530335 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 40.

The spelling of 27126460732 in words is "twenty-seven billion, one hundred twenty-six million, four hundred sixty thousand, seven hundred thirty-two".