2609264692 has 24 divisors (see below), whose sum is σ = 4668926976. Its totient is φ = 1275610368.

The previous prime is 2609264663. The next prime is 2609264711. The reversal of 2609264692 is 2964629062.

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, 8308 + ... + 72715.

It is an arithmetic number, because the mean of its divisors is an integer number (194538624).

Almost surely, 2^2609264692 is an apocalyptic number.

It is an amenable number.

2609264692 is a deficient number, since it is larger than the sum of its proper divisors (2059662284).

2609264692 is a wasteful number, since it uses less digits than its factorization.

2609264692 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81207 (or 81205 counting only the distinct ones).

The product of its (nonzero) digits is 559872, while the sum is 46.

The square root of 2609264692 is about 51080.9621287618. The cubic root of 2609264692 is about 1376.7002116349.

The spelling of 2609264692 in words is "two billion, six hundred nine million, two hundred sixty-four thousand, six hundred ninety-two".