2683405564 has 24 divisors (see below), whose sum is σ = 5405429120. Its totient is φ = 1141755696.

The previous prime is 2683405553. The next prime is 2683405567. The reversal of 2683405564 is 4655043862.

It is a self number, because there is not a number n which added to its sum of digits gives 2683405564.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2683405567) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 340842 + ... + 348625.

Almost surely, 2^2683405564 is an apocalyptic number.

It is an amenable number.

2683405564 is an abundant number, since it is smaller than the sum of its proper divisors (2722023556).

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

2683405564 is a wasteful number, since it uses less digits than its factorization.

2683405564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 689617 (or 689615 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 43.

The square root of 2683405564 is about 51801.5980834568. The cubic root of 2683405564 is about 1389.6180245382.

The spelling of 2683405564 in words is "two billion, six hundred eighty-three million, four hundred five thousand, five hundred sixty-four".