6412536 has 144 divisors (see below), whose sum is σ = 20554560. Its totient is φ = 1797120.

The previous prime is 6412531. The next prime is 6412541. The reversal of 6412536 is 6352146.

6412536 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (6412531) and next prime (6412541).

It is a super-2 number, since 2×6412536² = 82241235902592, which contains 22 as substring.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6412531) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 206841 + ... + 206871.

It is an arithmetic number, because the mean of its divisors is an integer number (142740).

Almost surely, 2^6412536 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 6412536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10277280).

6412536 is an abundant number, since it is smaller than the sum of its proper divisors (14142024).

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

6412536 is a wasteful number, since it uses less digits than its factorization.

6412536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86 (or 66 counting only the distinct ones).

The product of its digits is 4320, while the sum is 27.

The square root of 6412536 is about 2532.2985605967. The cubic root of 6412536 is about 185.7846971105.

The spelling of 6412536 in words is "six million, four hundred twelve thousand, five hundred thirty-six".