636062373706 has 4 divisors (see below), whose sum is σ = 954093560562. Its totient is φ = 318031186852.

The previous prime is 636062373701. The next prime is 636062373707. The reversal of 636062373706 is 607373260636.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 632287377225 + 3774996481 = 795165^2 + 61441^2 .

It is a super-2 number, since 2×636062373706² (a number of 24 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 636062373706.

It is not an unprimeable number, because it can be changed into a prime (636062373701) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 159015593425 + ... + 159015593428.

Almost surely, 2^636062373706 is an apocalyptic number.

636062373706 is a deficient number, since it is larger than the sum of its proper divisors (318031186856).

636062373706 is a wasteful number, since it uses less digits than its factorization.

636062373706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 318031186855.

The product of its (nonzero) digits is 3429216, while the sum is 49.

The spelling of 636062373706 in words is "six hundred thirty-six billion, sixty-two million, three hundred seventy-three thousand, seven hundred six".