27680707602 has 24 divisors (see below), whose sum is σ = 60557150784. Its totient is φ = 9137320344.

The previous prime is 27680707493. The next prime is 27680707687. The reversal of 27680707602 is 20670708672.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7463278 + ... + 7466985.

It is an arithmetic number, because the mean of its divisors is an integer number (2523214616).

Almost surely, 2^27680707602 is an apocalyptic number.

27680707602 is an abundant number, since it is smaller than the sum of its proper divisors (32876443182).

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

27680707602 is a wasteful number, since it uses less digits than its factorization.

27680707602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14930374 (or 14930371 counting only the distinct ones).

The product of its (nonzero) digits is 395136, while the sum is 45.

The spelling of 27680707602 in words is "twenty-seven billion, six hundred eighty million, seven hundred seven thousand, six hundred two".