116406571 has 8 divisors (see below), whose sum is σ = 118586160. Its totient is φ = 114246528.

The previous prime is 116406569. The next prime is 116406637. The reversal of 116406571 is 175604611.

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

It is a cyclic number.

It is not a de Polignac number, because 116406571 - 2¹ = 116406569 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (116403571) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7420 + ... + 16966.

It is an arithmetic number, because the mean of its divisors is an integer number (14823270).

Almost surely, 2^116406571 is an apocalyptic number.

116406571 is a deficient number, since it is larger than the sum of its proper divisors (2179589).

116406571 is an equidigital number, since it uses as much as digits as its factorization.

116406571 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9773.

The product of its (nonzero) digits is 5040, while the sum is 31.

The square root of 116406571 is about 10789.1876895344. The cubic root of 116406571 is about 488.2690151506.

The spelling of 116406571 in words is "one hundred sixteen million, four hundred six thousand, five hundred seventy-one".