2023779560 has 64 divisors (see below), whose sum is σ = 5061242880. Its totient is φ = 722026240.

The previous prime is 2023779503. The next prime is 2023779601. The reversal of 2023779560 is 659773202.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20072 + ... + 66711.

It is an arithmetic number, because the mean of its divisors is an integer number (79081920).

Almost surely, 2^2023779560 is an apocalyptic number.

2023779560 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2023779560 is an abundant number, since it is smaller than the sum of its proper divisors (3037463320).

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

2023779560 is a wasteful number, since it uses less digits than its factorization.

2023779560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86858 (or 86854 counting only the distinct ones).

The product of its (nonzero) digits is 158760, while the sum is 41.

The square root of 2023779560 is about 44986.4375117657. The cubic root of 2023779560 is about 1264.8947841687.

The spelling of 2023779560 in words is "two billion, twenty-three million, seven hundred seventy-nine thousand, five hundred sixty".