5226660 has 48 divisors (see below), whose sum is σ = 16262400. Its totient is φ = 1393632.

The previous prime is 5226647. The next prime is 5226671. The reversal of 5226660 is 666225.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4300 + ... + 5379.

It is an arithmetic number, because the mean of its divisors is an integer number (338800).

Almost surely, 2^5226660 is an apocalyptic number.

It is an amenable number.

5226660 is an abundant number, since it is smaller than the sum of its proper divisors (11035740).

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

5226660 is a wasteful number, since it uses less digits than its factorization.

5226660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9697 (or 9689 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 5226660 is about 2286.1889685676. The cubic root of 5226660 is about 173.5433926020.

It can be divided in two parts, 52266 and 60, that added together give a triangular number (52326 = T₃₂₃).

The spelling of 5226660 in words is "five million, two hundred twenty-six thousand, six hundred sixty".