4062416661 has 6 divisors (see below), whose sum is σ = 5867935190. Its totient is φ = 2708277768.

The previous prime is 4062416587. The next prime is 4062416693. The reversal of 4062416661 is 1666142604.

4062416661 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 3987922500 + 74494161 = 63150^2 + 8631^2 .

It is not a de Polignac number, because 4062416661 - 2¹⁷ = 4062285589 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4062416461) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 225689806 + ... + 225689823.

Almost surely, 2^4062416661 is an apocalyptic number.

It is an amenable number.

4062416661 is a deficient number, since it is larger than the sum of its proper divisors (1805518529).

4062416661 is a wasteful number, since it uses less digits than its factorization.

4062416661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 451379635 (or 451379632 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The square root of 4062416661 is about 63737.0901516535. The cubic root of 4062416661 is about 1595.6151636347.

The spelling of 4062416661 in words is "four billion, sixty-two million, four hundred sixteen thousand, six hundred sixty-one".