4064005062 has 80 divisors (see below), whose sum is σ = 9851233392. Its totient is φ = 1244808000.

The previous prime is 4064005061. The next prime is 4064005067. The reversal of 4064005062 is 2605004604.

It is a happy number.

It is a super-2 number, since 2×4064005062² = 33032274287923247688, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4064005061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 473812 + ... + 482312.

Almost surely, 2^4064005062 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4064005062, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4925616696).

4064005062 is an abundant number, since it is smaller than the sum of its proper divisors (5787228330).

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

4064005062 is a wasteful number, since it uses less digits than its factorization.

4064005062 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8755 (or 8746 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 4064005062 is about 63749.5495042906. The cubic root of 4064005062 is about 1595.8230978669.

Adding to 4064005062 its reverse (2605004604), we get a palindrome (6669009666).

The spelling of 4064005062 in words is "four billion, sixty-four million, five thousand, sixty-two".