66562204010 has 16 divisors (see below), whose sum is σ = 125021183616. Its totient is φ = 25467277968.

The previous prime is 66562203997. The next prime is 66562204013. The reversal of 66562204010 is 1040226566.

It is not an unprimeable number, because it can be changed into a prime (66562204013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 144700214 + ... + 144700673.

It is an arithmetic number, because the mean of its divisors is an integer number (7813823976).

Almost surely, 2^66562204010 is an apocalyptic number.

66562204010 is a deficient number, since it is larger than the sum of its proper divisors (58458979606).

66562204010 is a wasteful number, since it uses less digits than its factorization.

66562204010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 289400917.

The product of its (nonzero) digits is 17280, while the sum is 32.

The spelling of 66562204010 in words is "sixty-six billion, five hundred sixty-two million, two hundred four thousand, ten".