2769378634 has 8 divisors (see below), whose sum is σ = 4531710528. Its totient is φ = 1258808460.

The previous prime is 2769378629. The next prime is 2769378713. The reversal of 2769378634 is 4368739672.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62940402 + ... + 62940445.

It is an arithmetic number, because the mean of its divisors is an integer number (566463816).

Almost surely, 2^2769378634 is an apocalyptic number.

2769378634 is a deficient number, since it is larger than the sum of its proper divisors (1762331894).

2769378634 is a wasteful number, since it uses less digits than its factorization.

2769378634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125880860.

The product of its digits is 9144576, while the sum is 55.

The square root of 2769378634 is about 52624.8860711356. The cubic root of 2769378634 is about 1404.3028559766.

The spelling of 2769378634 in words is "two billion, seven hundred sixty-nine million, three hundred seventy-eight thousand, six hundred thirty-four".