2731632036 has 24 divisors (see below), whose sum is σ = 7284352320. Its totient is φ = 780466272.

The previous prime is 2731632019. The next prime is 2731632047. The reversal of 2731632036 is 6302361372.

It is a junction number, because it is equal to n+sod(n) for n = 2731631988 and 2731632006.

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, 16259631 + ... + 16259798.

It is an arithmetic number, because the mean of its divisors is an integer number (303514680).

Almost surely, 2^2731632036 is an apocalyptic number.

It is an amenable number.

2731632036 is an abundant number, since it is smaller than the sum of its proper divisors (4552720284).

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

2731632036 is a wasteful number, since it uses less digits than its factorization.

2731632036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32519443 (or 32519441 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 33.

The square root of 2731632036 is about 52265.0173251669. The cubic root of 2731632036 is about 1397.8934366308.

The spelling of 2731632036 in words is "two billion, seven hundred thirty-one million, six hundred thirty-two thousand, thirty-six".