2768625380 has 24 divisors (see below), whose sum is σ = 5837287680. Its totient is φ = 1103036000.

The previous prime is 2768625373. The next prime is 2768625383. The reversal of 2768625380 is 835268672.

It is a happy number.

2768625380 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (2768625383) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 270740 + ... + 280779.

It is an arithmetic number, because the mean of its divisors is an integer number (243220320).

Almost surely, 2^2768625380 is an apocalyptic number.

2768625380 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2768625380 is an abundant number, since it is smaller than the sum of its proper divisors (3068662300).

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

2768625380 is a wasteful number, since it uses less digits than its factorization.

2768625380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 551779 (or 551777 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 47.

The square root of 2768625380 is about 52617.7287613215. The cubic root of 2768625380 is about 1404.1755238439.

The spelling of 2768625380 in words is "two billion, seven hundred sixty-eight million, six hundred twenty-five thousand, three hundred eighty".