2693683680 has 48 divisors (see below), whose sum is σ = 8485105104. Its totient is φ = 718315520.

The previous prime is 2693683679. The next prime is 2693683691. The reversal of 2693683680 is 863863962.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2805441 + ... + 2806400.

It is an arithmetic number, because the mean of its divisors is an integer number (176773023).

Almost surely, 2^2693683680 is an apocalyptic number.

2693683680 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2693683680 is an abundant number, since it is smaller than the sum of its proper divisors (5791421424).

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

2693683680 is a wasteful number, since it uses less digits than its factorization.

2693683680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5611859 (or 5611851 counting only the distinct ones).

The product of its (nonzero) digits is 2239488, while the sum is 51.

The square root of 2693683680 is about 51900.7098217356. The cubic root of 2693683680 is about 1391.3899592723.

The spelling of 2693683680 in words is "two billion, six hundred ninety-three million, six hundred eighty-three thousand, six hundred eighty".