4020716406 has 16 divisors (see below), whose sum is σ = 9190209024. Its totient is φ = 1148776104.

The previous prime is 4020716387. The next prime is 4020716417. The reversal of 4020716406 is 6046170204.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47865630 + ... + 47865713.

It is an arithmetic number, because the mean of its divisors is an integer number (574388064).

Almost surely, 2^4020716406 is an apocalyptic number.

4020716406 is an abundant number, since it is smaller than the sum of its proper divisors (5169492618).

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

4020716406 is a wasteful number, since it uses less digits than its factorization.

4020716406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95731355.

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 4020716406 is about 63409.1192652918. The cubic root of 4020716406 is about 1590.1367715897.

The spelling of 4020716406 in words is "four billion, twenty million, seven hundred sixteen thousand, four hundred six".