2689496476 has 12 divisors (see below), whose sum is σ = 4763325672. Its totient is φ = 1328546288.

The previous prime is 2689496471. The next prime is 2689496497. The reversal of 2689496476 is 6746949862.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2689496471) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4050115 + ... + 4050778.

It is an arithmetic number, because the mean of its divisors is an integer number (396943806).

Almost surely, 2^2689496476 is an apocalyptic number.

It is an amenable number.

2689496476 is a deficient number, since it is larger than the sum of its proper divisors (2073829196).

2689496476 is a wasteful number, since it uses less digits than its factorization.

2689496476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8100980 (or 8100978 counting only the distinct ones).

The product of its digits is 31352832, while the sum is 61.

The square root of 2689496476 is about 51860.3555329117. The cubic root of 2689496476 is about 1390.6686354063.

The spelling of 2689496476 in words is "two billion, six hundred eighty-nine million, four hundred ninety-six thousand, four hundred seventy-six".