2689353632 has 72 divisors (see below), whose sum is σ = 6483335040. Its totient is φ = 1091905920.

The previous prime is 2689353617. The next prime is 2689353649. The reversal of 2689353632 is 2363539862.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15344 + ... + 74927.

It is an arithmetic number, because the mean of its divisors is an integer number (90046320).

Almost surely, 2^2689353632 is an apocalyptic number.

It is an amenable number.

2689353632 is an abundant number, since it is smaller than the sum of its proper divisors (3793981408).

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

2689353632 is a wasteful number, since it uses less digits than its factorization.

2689353632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90314 (or 90299 counting only the distinct ones).

The product of its digits is 1399680, while the sum is 47.

The square root of 2689353632 is about 51858.9783161990. The cubic root of 2689353632 is about 1390.6440146654.

The spelling of 2689353632 in words is "two billion, six hundred eighty-nine million, three hundred fifty-three thousand, six hundred thirty-two".