26713060020 has 72 divisors (see below), whose sum is σ = 81042919776. Its totient is φ = 7122313152.

The previous prime is 26713060001. The next prime is 26713060021. The reversal of 26713060020 is 2006031762.

It is a happy number.

26713060020 is a `hidden beast` number, since 2 + 6 + 7 + 1 + 30 + 600 + 20 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26713060021) by changing a digit.

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 in 23 ways as a sum of consecutive naturals, for example, 2161579 + ... + 2173901.

It is an arithmetic number, because the mean of its divisors is an integer number (1125596108).

Almost surely, 2^26713060020 is an apocalyptic number.

26713060020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

26713060020 is an abundant number, since it is smaller than the sum of its proper divisors (54329859756).

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

26713060020 is a wasteful number, since it uses less digits than its factorization.

26713060020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24381 (or 24376 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

Adding to 26713060020 its reverse (2006031762), we get a palindrome (28719091782).

The spelling of 26713060020 in words is "twenty-six billion, seven hundred thirteen million, sixty thousand, twenty".