6366594 has 32 divisors (see below), whose sum is σ = 14160384. Its totient is φ = 1895040.

The previous prime is 6366593. The next prime is 6366629. The reversal of 6366594 is 4956636.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (6366593) 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, 1102 + ... + 3734.

It is an arithmetic number, because the mean of its divisors is an integer number (442512).

Almost surely, 2^6366594 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6366594, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7080192).

6366594 is an abundant number, since it is smaller than the sum of its proper divisors (7793790).

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

6366594 is a wasteful number, since it uses less digits than its factorization.

6366594 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2682.

The product of its digits is 116640, while the sum is 39.

The square root of 6366594 is about 2523.2110494368. The cubic root of 6366594 is about 185.3399544184.

The spelling of 6366594 in words is "six million, three hundred sixty-six thousand, five hundred ninety-four".