43136968 has 64 divisors (see below), whose sum is σ = 96307200. Its totient is φ = 17729280.

The previous prime is 43136927. The next prime is 43136969. The reversal of 43136968 is 86963134.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 43136968.

It is not an unprimeable number, because it can be changed into a prime (43136969) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 225753 + ... + 225943.

It is an arithmetic number, because the mean of its divisors is an integer number (1504800).

Almost surely, 2^43136968 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 43136968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48153600).

43136968 is an abundant number, since it is smaller than the sum of its proper divisors (53170232).

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

43136968 is a wasteful number, since it uses less digits than its factorization.

43136968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 350 (or 346 counting only the distinct ones).

The product of its digits is 93312, while the sum is 40.

The square root of 43136968 is about 6567.8739330167. The cubic root of 43136968 is about 350.7113911801.

The spelling of 43136968 in words is "forty-three million, one hundred thirty-six thousand, nine hundred sixty-eight".