5646015 has 24 divisors (see below), whose sum is σ = 10053888. Its totient is φ = 2928960.

The previous prime is 5645957. The next prime is 5646019. The reversal of 5646015 is 5106465.

It is a happy number.

5646015 is a `hidden beast` number, since 5 + 646 + 0 + 15 = 666.

It is not a de Polignac number, because 5646015 - 2⁶ = 5645951 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5646015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5646019) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 31 + ... + 3360.

It is an arithmetic number, because the mean of its divisors is an integer number (418912).

Almost surely, 2^5646015 is an apocalyptic number.

5646015 is a deficient number, since it is larger than the sum of its proper divisors (4407873).

5646015 is a wasteful number, since it uses less digits than its factorization.

5646015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3439 (or 3436 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 5646015 is about 2376.1344658920. The cubic root of 5646015 is about 178.0658658740.

The spelling of 5646015 in words is "five million, six hundred forty-six thousand, fifteen".