116643674 has 8 divisors (see below), whose sum is σ = 199960608. Its totient is φ = 49990140.

The previous prime is 116643671. The next prime is 116643677. The reversal of 116643674 is 476346611.

It is an interprime number because it is at equal distance from previous prime (116643671) and next prime (116643677).

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

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (116643671) 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, 4165832 + ... + 4165859.

It is an arithmetic number, because the mean of its divisors is an integer number (24995076).

Almost surely, 2^116643674 is an apocalyptic number.

116643674 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

116643674 is a deficient number, since it is larger than the sum of its proper divisors (83316934).

116643674 is an equidigital number, since it uses as much as digits as its factorization.

116643674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8331700.

The product of its digits is 72576, while the sum is 38.

The square root of 116643674 is about 10800.1700912532. The cubic root of 116643674 is about 488.6003009591.

The spelling of 116643674 in words is "one hundred sixteen million, six hundred forty-three thousand, six hundred seventy-four".