412136664 has 32 divisors (see below), whose sum is σ = 1030875120. Its totient is φ = 137307776.

The previous prime is 412136663. The next prime is 412136671. The reversal of 412136664 is 466631214.

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 (412136663) 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, 65062 + ... + 71114.

Almost surely, 2^412136664 is an apocalyptic number.

It is an amenable number.

412136664 is an abundant number, since it is smaller than the sum of its proper divisors (618738456).

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

412136664 is a wasteful number, since it uses less digits than its factorization.

412136664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8899 (or 8895 counting only the distinct ones).

The product of its digits is 20736, while the sum is 33.

The square root of 412136664 is about 20301.1493270701. The cubic root of 412136664 is about 744.1841520107.

Adding to 412136664 its reverse (466631214), we get a palindrome (878767878).

The spelling of 412136664 in words is "four hundred twelve million, one hundred thirty-six thousand, six hundred sixty-four".