43068672 has 180 divisors, whose sum is σ = 134544256. Its totient is φ = 13685760.

The previous prime is 43068661. The next prime is 43068689. The reversal of 43068672 is 27686034.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 642783 + ... + 642849.

Almost surely, 2^43068672 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 43068672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67272128).

43068672 is an abundant number, since it is smaller than the sum of its proper divisors (91475584).

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

43068672 is an equidigital number, since it uses as much as digits as its factorization.

43068672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126 (or 103 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 36.

The square root of 43068672 is about 6562.6726263010. The cubic root of 43068672 is about 350.5262071175.

The spelling of 43068672 in words is "forty-three million, sixty-eight thousand, six hundred seventy-two".