6423612 has 24 divisors (see below), whose sum is σ = 16141776. Its totient is φ = 1976448.

The previous prime is 6423611. The next prime is 6423623. The reversal of 6423612 is 2163246.

It is a super-2 number, since 2×6423612² = 82525582253088, which contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6423611) 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, 20433 + ... + 20744.

It is an arithmetic number, because the mean of its divisors is an integer number (672574).

Almost surely, 2^6423612 is an apocalyptic number.

It is an amenable number.

6423612 is an abundant number, since it is smaller than the sum of its proper divisors (9718164).

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

6423612 is a wasteful number, since it uses less digits than its factorization.

6423612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41197 (or 41195 counting only the distinct ones).

The product of its digits is 1728, while the sum is 24.

The square root of 6423612 is about 2534.4845629832. The cubic root of 6423612 is about 185.8916006141.

Adding to 6423612 its reverse (2163246), we get a palindrome (8586858).

The spelling of 6423612 in words is "six million, four hundred twenty-three thousand, six hundred twelve".