26933602920 has 256 divisors, whose sum is σ = 94790062080. Its totient is φ = 5995315200.

The previous prime is 26933602919. The next prime is 26933602967. The reversal of 26933602920 is 2920633962.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4947400 + ... + 4952840.

It is an arithmetic number, because the mean of its divisors is an integer number (370273680).

Almost surely, 2^26933602920 is an apocalyptic number.

26933602920 is a gapful number since it is divisible by the number (20) 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 26933602920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47395031040).

26933602920 is an abundant number, since it is smaller than the sum of its proper divisors (67856459160).

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

26933602920 is a wasteful number, since it uses less digits than its factorization.

26933602920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5616 (or 5612 counting only the distinct ones).

The product of its (nonzero) digits is 209952, while the sum is 42.

The spelling of 26933602920 in words is "twenty-six billion, nine hundred thirty-three million, six hundred two thousand, nine hundred twenty".