116687358 has 64 divisors (see below), whose sum is σ = 270216000. Its totient is φ = 37279872.

The previous prime is 116687321. The next prime is 116687393. The reversal of 116687358 is 853786611.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 421116 + ... + 421392.

It is an arithmetic number, because the mean of its divisors is an integer number (4222125).

Almost surely, 2^116687358 is an apocalyptic number.

116687358 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 116687358, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (135108000).

116687358 is an abundant number, since it is smaller than the sum of its proper divisors (153528642).

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

116687358 is a wasteful number, since it uses less digits than its factorization.

116687358 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 586 (or 580 counting only the distinct ones).

The product of its digits is 241920, while the sum is 45.

The square root of 116687358 is about 10802.1922774963. The cubic root of 116687358 is about 488.6612882688.

The spelling of 116687358 in words is "one hundred sixteen million, six hundred eighty-seven thousand, three hundred fifty-eight".