2061066726 has 24 divisors (see below), whose sum is σ = 4467038160. Its totient is φ = 686807856.

The previous prime is 2061066697. The next prime is 2061066727. The reversal of 2061066726 is 6276601602.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2061066727) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 47976 + ... + 80148.

It is an arithmetic number, because the mean of its divisors is an integer number (186126590).

Almost surely, 2^2061066726 is an apocalyptic number.

2061066726 is an abundant number, since it is smaller than the sum of its proper divisors (2405971434).

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

2061066726 is a wasteful number, since it uses less digits than its factorization.

2061066726 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35740 (or 35737 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

The square root of 2061066726 is about 45398.9727416822. The cubic root of 2061066726 is about 1272.6159167115.

The spelling of 2061066726 in words is "two billion, sixty-one million, sixty-six thousand, seven hundred twenty-six".