66256610162 has 16 divisors (see below), whose sum is σ = 101958085152. Its totient is φ = 32272949280.

The previous prime is 66256610159. The next prime is 66256610191. The reversal of 66256610162 is 26101665266.

It is a Harshad number since it is a multiple of its sum of digits (41).

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, 535508 + ... + 647519.

It is an arithmetic number, because the mean of its divisors is an integer number (6372380322).

Almost surely, 2^66256610162 is an apocalyptic number.

66256610162 is a deficient number, since it is larger than the sum of its proper divisors (35701474990).

66256610162 is a wasteful number, since it uses less digits than its factorization.

66256610162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1183753.

The product of its (nonzero) digits is 155520, while the sum is 41.

The spelling of 66256610162 in words is "sixty-six billion, two hundred fifty-six million, six hundred ten thousand, one hundred sixty-two".