4072766064 has 40 divisors (see below), whose sum is σ = 10524310032. Its totient is φ = 1357201920.

The previous prime is 4072766029. The next prime is 4072766069. The reversal of 4072766064 is 4606672704.

4072766064 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4072766069) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 194572 + ... + 214484.

Almost surely, 2^4072766064 is an apocalyptic number.

It is an amenable number.

4072766064 is an abundant number, since it is smaller than the sum of its proper divisors (6451543968).

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

4072766064 is a wasteful number, since it uses less digits than its factorization.

4072766064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24185 (or 24179 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 42.

The square root of 4072766064 is about 63818.2267381349. The cubic root of 4072766064 is about 1596.9690097286.

The spelling of 4072766064 in words is "four billion, seventy-two million, seven hundred sixty-six thousand, sixty-four".