6522066 has 16 divisors (see below), whose sum is σ = 14493600. Its totient is φ = 2174004.

The previous prime is 6522053. The next prime is 6522083. The reversal of 6522066 is 6602256.

6522066 is a `hidden beast` number, since 652 + 2 + 0 + 6 + 6 = 666.

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 7 ways as a sum of consecutive naturals, for example, 60336 + ... + 60443.

It is an arithmetic number, because the mean of its divisors is an integer number (905850).

Almost surely, 2^6522066 is an apocalyptic number.

6522066 is an abundant number, since it is smaller than the sum of its proper divisors (7971534).

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

6522066 is a wasteful number, since it uses less digits than its factorization.

6522066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120790 (or 120784 counting only the distinct ones).

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

The square root of 6522066 is about 2553.8335889404. The cubic root of 6522066 is about 186.8365028845.

The spelling of 6522066 in words is "six million, five hundred twenty-two thousand, sixty-six".