27760929380 has 24 divisors (see below), whose sum is σ = 58603184640. Its totient is φ = 11046232160.

The previous prime is 27760929359. The next prime is 27760929403. The reversal of 27760929380 is 8392906772.

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, 3629810 + ... + 3637449.

It is an arithmetic number, because the mean of its divisors is an integer number (2441799360).

Almost surely, 2^27760929380 is an apocalyptic number.

27760929380 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

27760929380 is an abundant number, since it is smaller than the sum of its proper divisors (30842255260).

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

27760929380 is a wasteful number, since it uses less digits than its factorization.

27760929380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7267459 (or 7267457 counting only the distinct ones).

The product of its (nonzero) digits is 2286144, while the sum is 53.

The spelling of 27760929380 in words is "twenty-seven billion, seven hundred sixty million, nine hundred twenty-nine thousand, three hundred eighty".