4086068736 has 80 divisors (see below), whose sum is σ = 10915819200. Its totient is φ = 1358235648.

The previous prime is 4086068719. The next prime is 4086068737. The reversal of 4086068736 is 6378606804.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4086068737) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 578635 + ... + 585653.

It is an arithmetic number, because the mean of its divisors is an integer number (136447740).

Almost surely, 2^4086068736 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4086068736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5457909600).

4086068736 is an abundant number, since it is smaller than the sum of its proper divisors (6829750464).

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

4086068736 is an equidigital number, since it uses as much as digits as its factorization.

4086068736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7419 (or 7403 counting only the distinct ones).

The product of its (nonzero) digits is 1161216, while the sum is 48.

The square root of 4086068736 is about 63922.3649124467. The cubic root of 4086068736 is about 1598.7058201355.

It can be divided in two parts, 4086068 and 736, that added together give a palindrome (4086804).

The spelling of 4086068736 in words is "four billion, eighty-six million, sixty-eight thousand, seven hundred thirty-six".