2684568432 has 160 divisors (see below), whose sum is σ = 8734663168. Its totient is φ = 691504128.

The previous prime is 2684568427. The next prime is 2684568437. The reversal of 2684568432 is 2348654862.

It is an interprime number because it is at equal distance from previous prime (2684568427) and next prime (2684568437).

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2684568437) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 180678 + ... + 194970.

Almost surely, 2^2684568432 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2684568432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4367331584).

2684568432 is an abundant number, since it is smaller than the sum of its proper divisors (6050094736).

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

2684568432 is a wasteful number, since it uses less digits than its factorization.

2684568432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14367 (or 14361 counting only the distinct ones).

The product of its digits is 2211840, while the sum is 48.

The square root of 2684568432 is about 51812.8211160134. The cubic root of 2684568432 is about 1389.8187283236.

The spelling of 2684568432 in words is "two billion, six hundred eighty-four million, five hundred sixty-eight thousand, four hundred thirty-two".