2799994560 has 112 divisors (see below), whose sum is σ = 9698199552. Its totient is φ = 678784000.

The previous prime is 2799994559. The next prime is 2799994567. The reversal of 2799994560 is 654999972.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is a junction number, because it is equal to n+sod(n) for n = 2799994494 and 2799994503.

It is not an unprimeable number, because it can be changed into a prime (2799994567) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 122016 + ... + 143135.

Almost surely, 2^2799994560 is an apocalyptic number.

2799994560 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2799994560 is an abundant number, since it is smaller than the sum of its proper divisors (6898204992).

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

2799994560 is a wasteful number, since it uses less digits than its factorization.

2799994560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265182 (or 265172 counting only the distinct ones).

The product of its (nonzero) digits is 11022480, while the sum is 60.

The square root of 2799994560 is about 52914.9748180985. The cubic root of 2799994560 is about 1409.4588336194.

The spelling of 2799994560 in words is "two billion, seven hundred ninety-nine million, nine hundred ninety-four thousand, five hundred sixty".