4075724066 has 8 divisors (see below), whose sum is σ = 6114194604. Its totient is φ = 2037659200.

The previous prime is 4075724033. The next prime is 4075724087. The reversal of 4075724066 is 6604275704.

It can be written as a sum of positive squares in 2 ways, for example, as 4057053025 + 18671041 = 63695^2 + 4321^2 .

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

It is a super-2 number, since 2×4075724066² = 33223053324343144712, which contains 22 as substring.

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, 74915 + ... + 117318.

Almost surely, 2^4075724066 is an apocalyptic number.

4075724066 is a deficient number, since it is larger than the sum of its proper divisors (2038470538).

4075724066 is a wasteful number, since it uses less digits than its factorization.

4075724066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202836.

The product of its (nonzero) digits is 282240, while the sum is 41.

The square root of 4075724066 is about 63841.3977447236. The cubic root of 4075724066 is about 1597.3555360917.

The spelling of 4075724066 in words is "four billion, seventy-five million, seven hundred twenty-four thousand, sixty-six".