2768297405 has 8 divisors (see below), whose sum is σ = 3378261600. Its totient is φ = 2177101456.

The previous prime is 2768297401. The next prime is 2768297417. The reversal of 2768297405 is 5047928672.

2768297405 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2768297405 - 2² = 2768297401 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2768297401) 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, 4691735 + ... + 4692324.

It is an arithmetic number, because the mean of its divisors is an integer number (422282700).

Almost surely, 2^2768297405 is an apocalyptic number.

It is an amenable number.

2768297405 is a deficient number, since it is larger than the sum of its proper divisors (609964195).

2768297405 is an equidigital number, since it uses as much as digits as its factorization.

2768297405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9384123.

The product of its (nonzero) digits is 1693440, while the sum is 50.

The square root of 2768297405 is about 52614.6120863777. The cubic root of 2768297405 is about 1404.1200748286.

The spelling of 2768297405 in words is "two billion, seven hundred sixty-eight million, two hundred ninety-seven thousand, four hundred five".