13264676020 has 48 divisors (see below), whose sum is σ = 29621159568. Its totient is φ = 4972298240.

The previous prime is 13264676011. The next prime is 13264676023. The reversal of 13264676020 is 2067646231.

It can be written as a sum of positive squares in 8 ways, for example, as 300120976 + 12964555044 = 17324^2 + 113862^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13264676023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4501 + ... + 162940.

It is an arithmetic number, because the mean of its divisors is an integer number (617107491).

Almost surely, 2^13264676020 is an apocalyptic number.

13264676020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13264676020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14810579784).

13264676020 is an abundant number, since it is smaller than the sum of its proper divisors (16356483548).

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

13264676020 is a wasteful number, since it uses less digits than its factorization.

13264676020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167700 (or 167698 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 37.

The spelling of 13264676020 in words is "thirteen billion, two hundred sixty-four million, six hundred seventy-six thousand, twenty".