6650164402 has 16 divisors (see below), whose sum is σ = 11483498880. Its totient is φ = 2829266208.

The previous prime is 6650164387. The next prime is 6650164421. The reversal of 6650164402 is 2044610566.

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, 1731702 + ... + 1735537.

It is an arithmetic number, because the mean of its divisors is an integer number (717718680).

Almost surely, 2^6650164402 is an apocalyptic number.

6650164402 is a deficient number, since it is larger than the sum of its proper divisors (4833334478).

6650164402 is a wasteful number, since it uses less digits than its factorization.

6650164402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3467385.

The product of its (nonzero) digits is 34560, while the sum is 34.

The square root of 6650164402 is about 81548.5401586074. The cubic root of 6650164402 is about 1880.5178520992.

Adding to 6650164402 its reverse (2044610566), we get a palindrome (8694774968).

It can be divided in two parts, 6650164 and 402, that added together give a palindrome (6650566).

The spelling of 6650164402 in words is "six billion, six hundred fifty million, one hundred sixty-four thousand, four hundred two".