5817966 has 64 divisors (see below), whose sum is σ = 14860800. Its totient is φ = 1505280.

The previous prime is 5817947. The next prime is 5817967. The reversal of 5817966 is 6697185.

It is a Smith number, since the sum of its digits (42) 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 (42).

Its product of digits (90720) is a multiple of the sum of its prime divisors (280).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5817967) 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, 22510 + ... + 22766.

It is an arithmetic number, because the mean of its divisors is an integer number (232200).

Almost surely, 2^5817966 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5817966, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7430400).

5817966 is an abundant number, since it is smaller than the sum of its proper divisors (9042834).

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

5817966 is a wasteful number, since it uses less digits than its factorization.

5817966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 294 (or 280 counting only the distinct ones).

The product of its digits is 90720, while the sum is 42.

The square root of 5817966 is about 2412.0460194615. The cubic root of 5817966 is about 179.8555013157.

The spelling of 5817966 in words is "five million, eight hundred seventeen thousand, nine hundred sixty-six".