116690841 has 8 divisors (see below), whose sum is σ = 172875360. Its totient is φ = 77793876.

The previous prime is 116690831. The next prime is 116690897. The reversal of 116690841 is 148096611.

It is a happy number.

It is not a de Polignac number, because 116690841 - 2¹⁰ = 116689817 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 116690796 and 116690805.

It is not an unprimeable number, because it can be changed into a prime (116690831) 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, 2160915 + ... + 2160968.

It is an arithmetic number, because the mean of its divisors is an integer number (21609420).

Almost surely, 2^116690841 is an apocalyptic number.

It is an amenable number.

116690841 is a deficient number, since it is larger than the sum of its proper divisors (56184519).

116690841 is an equidigital number, since it uses as much as digits as its factorization.

116690841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4321892 (or 4321886 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 36.

The square root of 116690841 is about 10802.3534935680. The cubic root of 116690841 is about 488.6661502360. Note that the first 3 decimals are identical.

The spelling of 116690841 in words is "one hundred sixteen million, six hundred ninety thousand, eight hundred forty-one".