40680086 has 8 divisors (see below), whose sum is σ = 61129080. Its totient is φ = 20303728.

The previous prime is 40680049. The next prime is 40680103. The reversal of 40680086 is 68008604.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16736 + ... + 19011.

It is an arithmetic number, because the mean of its divisors is an integer number (7641135).

Almost surely, 2^40680086 is an apocalyptic number.

40680086 is a deficient number, since it is larger than the sum of its proper divisors (20448994).

40680086 is a wasteful number, since it uses less digits than its factorization.

40680086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36318.

The product of its (nonzero) digits is 9216, while the sum is 32.

The square root of 40680086 is about 6378.0942294701. The cubic root of 40680086 is about 343.9225251432.

The spelling of 40680086 in words is "forty million, six hundred eighty thousand, eighty-six".