2626844460020 has 192 divisors, whose sum is σ = 6475006218240. Its totient is φ = 884916057600.

The previous prime is 2626844460017. The next prime is 2626844460041. The reversal of 2626844460020 is 200644486262.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 253624682 + ... + 253635038.

It is an arithmetic number, because the mean of its divisors is an integer number (33723990720).

Almost surely, 2^{2626844460020} is an apocalyptic number.

2626844460020 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 2626844460020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3237503109120).

2626844460020 is an abundant number, since it is smaller than the sum of its proper divisors (3848161758220).

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

2626844460020 is a wasteful number, since it uses less digits than its factorization.

2626844460020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11734 (or 11732 counting only the distinct ones).

The product of its (nonzero) digits is 884736, while the sum is 44.

The spelling of 2626844460020 in words is "two trillion, six hundred twenty-six billion, eight hundred forty-four million, four hundred sixty thousand, twenty".