2609696484 has 54 divisors (see below), whose sum is σ = 6628606530. Its totient is φ = 865710720.

The previous prime is 2609696483. The next prime is 2609696489. The reversal of 2609696484 is 4846969062.

It can be written as a sum of positive squares in 3 ways, for example, as 16646400 + 2593050084 = 4080^2 + 50922^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2609696484.

It is not an unprimeable number, because it can be changed into a prime (2609696483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 6198594 + ... + 6199014.

Almost surely, 2^2609696484 is an apocalyptic number.

It is an amenable number.

2609696484 is an abundant number, since it is smaller than the sum of its proper divisors (4018910046).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2609696484 is a wasteful number, since it uses less digits than its factorization.

2609696484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1261 (or 835 counting only the distinct ones).

The product of its (nonzero) digits is 4478976, while the sum is 54.

The square root of 2609696484 is about 51085.1884992118. The cubic root of 2609696484 is about 1376.7761481433.

The spelling of 2609696484 in words is "two billion, six hundred nine million, six hundred ninety-six thousand, four hundred eighty-four".