5326666 has 8 divisors (see below), whose sum is σ = 8000064. Its totient is φ = 2659980.

The previous prime is 5326609. The next prime is 5326667. The reversal of 5326666 is 6666235.

It is a sphenic number, since it is the product of 3 distinct primes.

5326666 is a modest number, since divided by 6666 gives 532 as remainder.

It is not an unprimeable number, because it can be changed into a prime (5326667) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1551 + ... + 3613.

It is an arithmetic number, because the mean of its divisors is an integer number (1000008).

Almost surely, 2^5326666 is an apocalyptic number.

5326666 is a deficient number, since it is larger than the sum of its proper divisors (2673398).

5326666 is a wasteful number, since it uses less digits than its factorization.

5326666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3356.

The product of its digits is 38880, while the sum is 34.

The square root of 5326666 is about 2307.9571053206. The cubic root of 5326666 is about 174.6432569356.

It can be divided in two parts, 5326 and 666, that multiplied together give a triangular number (3547116 = T₂₆₆₃).

The spelling of 5326666 in words is "five million, three hundred twenty-six thousand, six hundred sixty-six".