66201418262 has 8 divisors (see below), whose sum is σ = 113488145616. Its totient is φ = 28372036392.

The previous prime is 66201418237. The next prime is 66201418289. The reversal of 66201418262 is 26281410266.

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

It is a congruent number.

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, 2364336353 + ... + 2364336380.

It is an arithmetic number, because the mean of its divisors is an integer number (14186018202).

Almost surely, 2^66201418262 is an apocalyptic number.

66201418262 is a deficient number, since it is larger than the sum of its proper divisors (47286727354).

66201418262 is a wasteful number, since it uses less digits than its factorization.

66201418262 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4728672742.

The product of its (nonzero) digits is 55296, while the sum is 38.

The spelling of 66201418262 in words is "sixty-six billion, two hundred one million, four hundred eighteen thousand, two hundred sixty-two".