2685132732 has 12 divisors (see below), whose sum is σ = 6265309736. Its totient is φ = 895044240.

The previous prime is 2685132727. The next prime is 2685132743. The reversal of 2685132732 is 2372315862.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 111880519 + ... + 111880542.

Almost surely, 2^2685132732 is an apocalyptic number.

It is an amenable number.

2685132732 is an abundant number, since it is smaller than the sum of its proper divisors (3580177004).

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

2685132732 is a wasteful number, since it uses less digits than its factorization.

2685132732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223761068 (or 223761066 counting only the distinct ones).

The product of its digits is 120960, while the sum is 39.

The square root of 2685132732 is about 51818.2663932324. The cubic root of 2685132732 is about 1389.9161021080.

The spelling of 2685132732 in words is "two billion, six hundred eighty-five million, one hundred thirty-two thousand, seven hundred thirty-two".