5290668 has 36 divisors (see below), whose sum is σ = 13446888. Its totient is φ = 1753920.

The previous prime is 5290661. The next prime is 5290679. The reversal of 5290668 is 8660925.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (5290661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9855 + ... + 10377.

Almost surely, 2^5290668 is an apocalyptic number.

It is an amenable number.

5290668 is an abundant number, since it is smaller than the sum of its proper divisors (8156220).

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

5290668 is a wasteful number, since it uses less digits than its factorization.

5290668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 814 (or 809 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The square root of 5290668 is about 2300.1452128072. The cubic root of 5290668 is about 174.2489500268.

The spelling of 5290668 in words is "five million, two hundred ninety thousand, six hundred sixty-eight".