2126236068 has 60 divisors (see below), whose sum is σ = 6063720432. Its totient is φ = 644312880.

The previous prime is 2126236061. The next prime is 2126236111. The reversal of 2126236068 is 8606326212.

2126236068 is a `hidden beast` number, since 2 + 1 + 26 + 23 + 606 + 8 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (2126236061) by changing a digit.

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 19 ways as a sum of consecutive naturals, for example, 294730 + ... + 301857.

Almost surely, 2^2126236068 is an apocalyptic number.

It is an amenable number.

2126236068 is an abundant number, since it is smaller than the sum of its proper divisors (3937484364).

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

2126236068 is a wasteful number, since it uses less digits than its factorization.

2126236068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 596614 (or 596603 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The square root of 2126236068 is about 46111.1273772394. The cubic root of 2126236068 is about 1285.8900237876.

The spelling of 2126236068 in words is "two billion, one hundred twenty-six million, two hundred thirty-six thousand, sixty-eight".