146726827682 has 4 divisors (see below), whose sum is σ = 220090241526. Its totient is φ = 73363413840.

The previous prime is 146726827661. The next prime is 146726827711. The reversal of 146726827682 is 286728627641.

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., 77868344401 + 68858483281 = 279049^2 + 262409^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36681706919 + ... + 36681706922.

Almost surely, 2^146726827682 is an apocalyptic number.

146726827682 is a deficient number, since it is larger than the sum of its proper divisors (73363413844).

146726827682 is an equidigital number, since it uses as much as digits as its factorization.

146726827682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73363413843.

The product of its digits is 21676032, while the sum is 59.

The spelling of 146726827682 in words is "one hundred forty-six billion, seven hundred twenty-six million, eight hundred twenty-seven thousand, six hundred eighty-two".