5299668 has 60 divisors (see below), whose sum is σ = 15124032. Its totient is φ = 1604880.

The previous prime is 5299661. The next prime is 5299669. The reversal of 5299668 is 8669925.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5299661) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2821 + ... + 4307.

Almost surely, 2^5299668 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 5299668, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7562016).

5299668 is an abundant number, since it is smaller than the sum of its proper divisors (9824364).

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

5299668 is a wasteful number, since it uses less digits than its factorization.

5299668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1514 (or 1503 counting only the distinct ones).

The product of its digits is 233280, while the sum is 45.

The square root of 5299668 is about 2302.1007797227. The cubic root of 5299668 is about 174.3476995068.

The spelling of 5299668 in words is "five million, two hundred ninety-nine thousand, six hundred sixty-eight".