5645706 has 32 divisors (see below), whose sum is σ = 12443328. Its totient is φ = 1693440.

The previous prime is 5645701. The next prime is 5645711. The reversal of 5645706 is 6075465.

It is an interprime number because it is at equal distance from previous prime (5645701) and next prime (5645711).

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (5645701) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7080 + ... + 7836.

It is an arithmetic number, because the mean of its divisors is an integer number (388854).

Almost surely, 2^5645706 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5645706, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6221664).

5645706 is an abundant number, since it is smaller than the sum of its proper divisors (6797622).

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

5645706 is a wasteful number, since it uses less digits than its factorization.

5645706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 886.

The product of its (nonzero) digits is 25200, while the sum is 33.

The square root of 5645706 is about 2376.0694434296. The cubic root of 5645706 is about 178.0626173671.

The spelling of 5645706 in words is "five million, six hundred forty-five thousand, seven hundred six".