27700332460 has 12 divisors (see below), whose sum is σ = 58170698208. Its totient is φ = 11080132976.

The previous prime is 27700332449. The next prime is 27700332467. The reversal of 27700332460 is 6423300772.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (27700332467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 692508292 + ... + 692508331.

It is an arithmetic number, because the mean of its divisors is an integer number (4847558184).

Almost surely, 2^27700332460 is an apocalyptic number.

27700332460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

27700332460 is an abundant number, since it is smaller than the sum of its proper divisors (30470365748).

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

27700332460 is a wasteful number, since it uses less digits than its factorization.

27700332460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1385016632 (or 1385016630 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 34.

The spelling of 27700332460 in words is "twenty-seven billion, seven hundred million, three hundred thirty-two thousand, four hundred sixty".