4069040726 has 8 divisors (see below), whose sum is σ = 6160604040. Its totient is φ = 2015506048.

The previous prime is 4069040719. The next prime is 4069040737. The reversal of 4069040726 is 6270409604.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 4069040726.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9506891 + ... + 9507318.

It is an arithmetic number, because the mean of its divisors is an integer number (770075505).

Almost surely, 2^4069040726 is an apocalyptic number.

4069040726 is a deficient number, since it is larger than the sum of its proper divisors (2091563314).

4069040726 is a wasteful number, since it uses less digits than its factorization.

4069040726 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19014318.

The product of its (nonzero) digits is 72576, while the sum is 38.

The square root of 4069040726 is about 63789.0329602197. The cubic root of 4069040726 is about 1596.4819481034.

The spelling of 4069040726 in words is "four billion, sixty-nine million, forty thousand, seven hundred twenty-six".