2699869964 has 24 divisors (see below), whose sum is σ = 5157734400. Its totient is φ = 1226395280.

The previous prime is 2699869957. The next prime is 2699869969. The reversal of 2699869964 is 4699689962.

2699869964 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2699869964² = 14578595645018722592, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2699869894 and 2699869903.

It is not an unprimeable number, because it can be changed into a prime (2699869969) 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, 48917 + ... + 88275.

It is an arithmetic number, because the mean of its divisors is an integer number (214905600).

Almost surely, 2^2699869964 is an apocalyptic number.

It is an amenable number.

2699869964 is a deficient number, since it is larger than the sum of its proper divisors (2457864436).

2699869964 is a wasteful number, since it uses less digits than its factorization.

2699869964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40933 (or 40931 counting only the distinct ones).

The product of its digits is 90699264, while the sum is 68.

The square root of 2699869964 is about 51960.2729400068. The cubic root of 2699869964 is about 1392.4542951455.

The spelling of 2699869964 in words is "two billion, six hundred ninety-nine million, eight hundred sixty-nine thousand, nine hundred sixty-four".