43006680 has 64 divisors (see below), whose sum is σ = 143359200. Its totient is φ = 11468160.

The previous prime is 43006679. The next prime is 43006729. The reversal of 43006680 is 8660034.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18831 + ... + 20990.

Almost surely, 2^43006680 is an apocalyptic number.

43006680 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

43006680 is an abundant number, since it is smaller than the sum of its proper divisors (100352520).

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

43006680 is a wasteful number, since it uses less digits than its factorization.

43006680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39841 (or 39831 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 43006680 is about 6557.9478497469. The cubic root of 43006680 is about 350.3579467265.

The spelling of 43006680 in words is "forty-three million, six thousand, six hundred eighty".