116001664 has 16 divisors (see below), whose sum is σ = 231097320. Its totient is φ = 58000768.

The previous prime is 116001647. The next prime is 116001689. The reversal of 116001664 is 466100611.

It is a tau number, because it is divible by the number of its divisors (16).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 453004 + ... + 453259.

Almost surely, 2^116001664 is an apocalyptic number.

It is an amenable number.

116001664 is a deficient number, since it is larger than the sum of its proper divisors (115095656).

116001664 is an frugal number, since it uses more digits than its factorization.

116001664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 906277 (or 906265 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 116001664 is about 10770.4068632527. The cubic root of 116001664 is about 487.7022280865.

The spelling of 116001664 in words is "one hundred sixteen million, one thousand, six hundred sixty-four".