116553642 has 32 divisors (see below), whose sum is σ = 235896192. Its totient is φ = 38389824.

The previous prime is 116553637. The next prime is 116553643. The reversal of 116553642 is 246355611.

It is not an unprimeable number, because it can be changed into a prime (116553643) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 293388 + ... + 293784.

It is an arithmetic number, because the mean of its divisors is an integer number (7371756).

Almost surely, 2^116553642 is an apocalyptic number.

116553642 is an abundant number, since it is smaller than the sum of its proper divisors (119342550).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

116553642 is a wasteful number, since it uses less digits than its factorization.

116553642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 862.

The product of its digits is 21600, while the sum is 33.

The square root of 116553642 is about 10796.0012041496. The cubic root of 116553642 is about 488.4745590778.

The spelling of 116553642 in words is "one hundred sixteen million, five hundred fifty-three thousand, six hundred forty-two".