116599028 has 72 divisors (see below), whose sum is σ = 259816032. Its totient is φ = 45372096.

The previous prime is 116599019. The next prime is 116599061. The reversal of 116599028 is 820995611.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 170375 + ... + 171057.

It is an arithmetic number, because the mean of its divisors is an integer number (3608556).

Almost surely, 2^116599028 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 116599028, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (129908016).

116599028 is an abundant number, since it is smaller than the sum of its proper divisors (143217004).

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

116599028 is a wasteful number, since it uses less digits than its factorization.

116599028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 781 (or 772 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 41.

The square root of 116599028 is about 10798.1029815426. The cubic root of 116599028 is about 488.5379548640.

The spelling of 116599028 in words is "one hundred sixteen million, five hundred ninety-nine thousand, twenty-eight".