4066012635 has 32 divisors (see below), whose sum is σ = 6860939520. Its totient is φ = 2050531200.

The previous prime is 4066012589. The next prime is 4066012637. The reversal of 4066012635 is 5362106604.

It is not a de Polignac number, because 4066012635 - 2⁹ = 4066012123 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4066012596 and 4066012605.

It is not an unprimeable number, because it can be changed into a prime (4066012637) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 141000 + ... + 167370.

It is an arithmetic number, because the mean of its divisors is an integer number (214404360).

Almost surely, 2^4066012635 is an apocalyptic number.

4066012635 is a deficient number, since it is larger than the sum of its proper divisors (2794926885).

4066012635 is a wasteful number, since it uses less digits than its factorization.

4066012635 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26939.

The product of its (nonzero) digits is 25920, while the sum is 33.

The square root of 4066012635 is about 63765.2933420681. The cubic root of 4066012635 is about 1596.0858275243.

The spelling of 4066012635 in words is "four billion, sixty-six million, twelve thousand, six hundred thirty-five".