2694140963 has 16 divisors (see below), whose sum is σ = 2874043392. Its totient is φ = 2521260000.

The previous prime is 2694140959. The next prime is 2694140987. The reversal of 2694140963 is 3690414962.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 2694140963 - 2² = 2694140959 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2694140363) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 124628 + ... + 144638.

It is an arithmetic number, because the mean of its divisors is an integer number (179627712).

Almost surely, 2^2694140963 is an apocalyptic number.

2694140963 is a deficient number, since it is larger than the sum of its proper divisors (179902429).

2694140963 is a wasteful number, since it uses less digits than its factorization.

2694140963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20186.

The product of its (nonzero) digits is 279936, while the sum is 44.

The square root of 2694140963 is about 51905.1149984277. The cubic root of 2694140963 is about 1391.4686894982.

The spelling of 2694140963 in words is "two billion, six hundred ninety-four million, one hundred forty thousand, nine hundred sixty-three".