2697849694 has 16 divisors (see below), whose sum is σ = 4138387200. Its totient is φ = 1318643224.

The previous prime is 2697849667. The next prime is 2697849727. The reversal of 2697849694 is 4969487962.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42742 + ... + 84985.

It is an arithmetic number, because the mean of its divisors is an integer number (258649200).

Almost surely, 2^2697849694 is an apocalyptic number.

2697849694 is a deficient number, since it is larger than the sum of its proper divisors (1440537506).

2697849694 is a wasteful number, since it uses less digits than its factorization.

2697849694 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127967.

The product of its digits is 47029248, while the sum is 64.

The square root of 2697849694 is about 51940.8287765992. The cubic root of 2697849694 is about 1392.1068913022.

The spelling of 2697849694 in words is "two billion, six hundred ninety-seven million, eight hundred forty-nine thousand, six hundred ninety-four".