3666065522 has 8 divisors (see below), whose sum is σ = 6284683776. Its totient is φ = 1571170932.

The previous prime is 3666065497. The next prime is 3666065551. The reversal of 3666065522 is 2255606663.

3666065522 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a self number, because there is not a number n which added to its sum of digits gives 3666065522.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 130930898 + ... + 130930925.

It is an arithmetic number, because the mean of its divisors is an integer number (785585472).

Almost surely, 2^3666065522 is an apocalyptic number.

3666065522 is a deficient number, since it is larger than the sum of its proper divisors (2618618254).

3666065522 is a wasteful number, since it uses less digits than its factorization.

3666065522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261861832.

The product of its (nonzero) digits is 388800, while the sum is 41.

The square root of 3666065522 is about 60548.0430897647. The cubic root of 3666065522 is about 1541.9373943852.

The spelling of 3666065522 in words is "three billion, six hundred sixty-six million, sixty-five thousand, five hundred twenty-two".