3181680086 has 8 divisors (see below), whose sum is σ = 5139637104. Its totient is φ = 1468467720.

The previous prime is 3181680059. The next prime is 3181680097. The reversal of 3181680086 is 6800861813.

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, 61186130 + ... + 61186181.

It is an arithmetic number, because the mean of its divisors is an integer number (642454638).

Almost surely, 2^3181680086 is an apocalyptic number.

3181680086 is a deficient number, since it is larger than the sum of its proper divisors (1957957018).

3181680086 is a wasteful number, since it uses less digits than its factorization.

3181680086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122372326.

The product of its (nonzero) digits is 55296, while the sum is 41.

The square root of 3181680086 is about 56406.3833798977. The cubic root of 3181680086 is about 1470.7950850218.

The spelling of 3181680086 in words is "three billion, one hundred eighty-one million, six hundred eighty thousand, eighty-six".