20673244237602 has 96 divisors (see below), whose sum is σ = 46679079585600. Its totient is φ = 6094807044480.

The previous prime is 20673244237511. The next prime is 20673244237663.

It is a happy number.

20673244237602 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 446396424 + ... + 446442732.

It is an arithmetic number, because the mean of its divisors is an integer number (486240412350).

Almost surely, 2^{20673244237602} is an apocalyptic number.

20673244237602 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 20673244237602, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23339539792800).

20673244237602 is an abundant number, since it is smaller than the sum of its proper divisors (26005835347998).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20673244237602 is a wasteful number, since it uses less digits than its factorization.

20673244237602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62992 (or 62981 counting only the distinct ones).

The product of its (nonzero) digits is 4064256, while the sum is 48.

The spelling of 20673244237602 in words is "twenty trillion, six hundred seventy-three billion, two hundred forty-four million, two hundred thirty-seven thousand, six hundred two".