116601671 has 4 divisors (see below), whose sum is σ = 117055632. Its totient is φ = 116147712.

The previous prime is 116601631. The next prime is 116601677. The reversal of 116601671 is 176106611.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 116601671 - 2⁶ = 116601607 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116601677) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 226595 + ... + 227108.

It is an arithmetic number, because the mean of its divisors is an integer number (29263908).

Almost surely, 2^116601671 is an apocalyptic number.

116601671 is a deficient number, since it is larger than the sum of its proper divisors (453961).

116601671 is an equidigital number, since it uses as much as digits as its factorization.

116601671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 453960.

The product of its (nonzero) digits is 1512, while the sum is 29.

The square root of 116601671 is about 10798.2253634567. The cubic root of 116601671 is about 488.5416461357.

It can be divided in two parts, 11660 and 1671, that added together give a palindrome (13331).

The spelling of 116601671 in words is "one hundred sixteen million, six hundred one thousand, six hundred seventy-one".