27066142460 has 48 divisors (see below), whose sum is σ = 64969766400. Its totient is φ = 9278245440.

The previous prime is 27066142451. The next prime is 27066142463. The reversal of 27066142460 is 6424166072.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27066142463) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1065305 + ... + 1090415.

It is an arithmetic number, because the mean of its divisors is an integer number (1353536800).

Almost surely, 2^27066142460 is an apocalyptic number.

27066142460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

27066142460 is an abundant number, since it is smaller than the sum of its proper divisors (37903623940).

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

27066142460 is a wasteful number, since it uses less digits than its factorization.

27066142460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32826 (or 32824 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 38.

The spelling of 27066142460 in words is "twenty-seven billion, sixty-six million, one hundred forty-two thousand, four hundred sixty".