5646037620 has 96 divisors (see below), whose sum is σ = 17095131648. Its totient is φ = 1386883072.

The previous prime is 5646037619. The next prime is 5646037651. The reversal of 5646037620 is 267306465.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10947 + ... + 106826.

It is an arithmetic number, because the mean of its divisors is an integer number (178074288).

Almost surely, 2^5646037620 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 5646037620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8547565824).

5646037620 is an abundant number, since it is smaller than the sum of its proper divisors (11449094028).

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

5646037620 is a wasteful number, since it uses less digits than its factorization.

5646037620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117849 (or 117847 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 39.

The square root of 5646037620 is about 75140.1199094066. The cubic root of 5646037620 is about 1780.6610367266.

The spelling of 5646037620 in words is "five billion, six hundred forty-six million, thirty-seven thousand, six hundred twenty".