66608424262 has 16 divisors (see below), whose sum is σ = 101414764800. Its totient is φ = 32803609608.

The previous prime is 66608424221. The next prime is 66608424263. The reversal of 66608424262 is 26242480666.

66608424262 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (66608424263) 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, 1588239 + ... + 1629637.

It is an arithmetic number, because the mean of its divisors is an integer number (6338422800).

Almost surely, 2^66608424262 is an apocalyptic number.

66608424262 is a deficient number, since it is larger than the sum of its proper divisors (34806340538).

66608424262 is a wasteful number, since it uses less digits than its factorization.

66608424262 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53475.

The product of its (nonzero) digits is 1327104, while the sum is 46.

The spelling of 66608424262 in words is "sixty-six billion, six hundred eight million, four hundred twenty-four thousand, two hundred sixty-two".