43680716 has 6 divisors (see below), whose sum is σ = 76441260. Its totient is φ = 21840356.

The previous prime is 43680671. The next prime is 43680727. The reversal of 43680716 is 61708634.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5460086 + ... + 5460093.

It is an arithmetic number, because the mean of its divisors is an integer number (12740210).

Almost surely, 2^43680716 is an apocalyptic number.

It is an amenable number.

43680716 is a deficient number, since it is larger than the sum of its proper divisors (32760544).

43680716 is a wasteful number, since it uses less digits than its factorization.

43680716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10920183 (or 10920181 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 35.

The square root of 43680716 is about 6609.1388243855. The cubic root of 43680716 is about 352.1788325969.

The spelling of 43680716 in words is "forty-three million, six hundred eighty thousand, seven hundred sixteen".