6412662036 has 72 divisors (see below), whose sum is σ = 17762943744. Its totient is φ = 1934490240.

The previous prime is 6412662029. The next prime is 6412662037. The reversal of 6412662036 is 6302662146.

6412662036 is a `hidden beast` number, since 6 + 4 + 1 + 26 + 620 + 3 + 6 = 666.

It is a super-2 number, since 2×6412662036² = 82244468775911330592, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6412662037) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 52000 + ... + 124616.

It is an arithmetic number, because the mean of its divisors is an integer number (246707552).

Almost surely, 2^6412662036 is an apocalyptic number.

6412662036 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6412662036, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8881471872).

6412662036 is an abundant number, since it is smaller than the sum of its proper divisors (11350281708).

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

6412662036 is a wasteful number, since it uses less digits than its factorization.

6412662036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72861 (or 72856 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 36.

The square root of 6412662036 is about 80079.0986213007. The cubic root of 6412662036 is about 1857.8591427880.

The spelling of 6412662036 in words is "six billion, four hundred twelve million, six hundred sixty-two thousand, thirty-six".