27775090602 has 48 divisors (see below), whose sum is σ = 69419218752. Its totient is φ = 7861570560.

The previous prime is 27775090601. The next prime is 27775090621. The reversal of 27775090602 is 20609057772.

It is not an unprimeable number, because it can be changed into a prime (27775090601) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1016599 + ... + 1043562.

It is an arithmetic number, because the mean of its divisors is an integer number (1446233724).

Almost surely, 2^27775090602 is an apocalyptic number.

27775090602 is an abundant number, since it is smaller than the sum of its proper divisors (41644128150).

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

27775090602 is a wasteful number, since it uses less digits than its factorization.

27775090602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2060283 (or 2060280 counting only the distinct ones).

The product of its (nonzero) digits is 370440, while the sum is 45.

The spelling of 27775090602 in words is "twenty-seven billion, seven hundred seventy-five million, ninety thousand, six hundred two".