2126068560 has 400 divisors, whose sum is σ = 9208374912. Its totient is φ = 441676800.

The previous prime is 2126068543. The next prime is 2126068573. The reversal of 2126068560 is 658606212.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 496830 + ... + 501090.

Almost surely, 2^2126068560 is an apocalyptic number.

2126068560 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 2126068560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4604187456).

2126068560 is an abundant number, since it is smaller than the sum of its proper divisors (7082306352).

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

2126068560 is a wasteful number, since it uses less digits than its factorization.

2126068560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4304 (or 4289 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The square root of 2126068560 is about 46109.3109902978. The cubic root of 2126068560 is about 1285.8562547993.

The spelling of 2126068560 in words is "two billion, one hundred twenty-six million, sixty-eight thousand, five hundred sixty".