116617646 has 8 divisors (see below), whose sum is σ = 177322944. Its totient is φ = 57510000.

The previous prime is 116617639. The next prime is 116617723. The reversal of 116617646 is 646716611.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 399230 + ... + 399521.

It is an arithmetic number, because the mean of its divisors is an integer number (22165368).

Almost surely, 2^116617646 is an apocalyptic number.

116617646 is a deficient number, since it is larger than the sum of its proper divisors (60705298).

116617646 is an equidigital number, since it uses as much as digits as its factorization.

116617646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 798826.

The product of its digits is 36288, while the sum is 38.

The square root of 116617646 is about 10798.9650430030. The cubic root of 116617646 is about 488.5639559829.

The spelling of 116617646 in words is "one hundred sixteen million, six hundred seventeen thousand, six hundred forty-six".