2693631984 has 20 divisors (see below), whose sum is σ = 6958549416. Its totient is φ = 897877312.

The previous prime is 2693631979. The next prime is 2693632003. The reversal of 2693631984 is 4891363962.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28058619 + ... + 28058714.

Almost surely, 2^2693631984 is an apocalyptic number.

2693631984 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2693631984 is an abundant number, since it is smaller than the sum of its proper divisors (4264917432).

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

2693631984 is a wasteful number, since it uses less digits than its factorization.

2693631984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56117344 (or 56117338 counting only the distinct ones).

The product of its digits is 1679616, while the sum is 51.

The square root of 2693631984 is about 51900.2117914754. The cubic root of 2693631984 is about 1391.3810582326.

The spelling of 2693631984 in words is "two billion, six hundred ninety-three million, six hundred thirty-one thousand, nine hundred eighty-four".