2769192146 has 16 divisors (see below), whose sum is σ = 4768479744. Its totient is φ = 1181473344.

The previous prime is 2769192137. The next prime is 2769192187. The reversal of 2769192146 is 6412919672.

It is a self number, because there is not a number n which added to its sum of digits gives 2769192146.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 440375 + ... + 446618.

It is an arithmetic number, because the mean of its divisors is an integer number (298029984).

Almost surely, 2^2769192146 is an apocalyptic number.

2769192146 is a deficient number, since it is larger than the sum of its proper divisors (1999287598).

2769192146 is a wasteful number, since it uses less digits than its factorization.

2769192146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 887225.

The product of its digits is 326592, while the sum is 47.

The square root of 2769192146 is about 52623.1141799875. The cubic root of 2769192146 is about 1404.2713336817.

The spelling of 2769192146 in words is "two billion, seven hundred sixty-nine million, one hundred ninety-two thousand, one hundred forty-six".