116640702 has 64 divisors (see below), whose sum is σ = 266472960. Its totient is φ = 37806912.

The previous prime is 116640679. The next prime is 116640709. The reversal of 116640702 is 207046611.

116640702 is a `hidden beast` number, since 1 + 16 + 640 + 7 + 0 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116640709) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 372498 + ... + 372810.

It is an arithmetic number, because the mean of its divisors is an integer number (4163640).

Almost surely, 2^116640702 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 116640702, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (133236480).

116640702 is an abundant number, since it is smaller than the sum of its proper divisors (149832258).

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

116640702 is a wasteful number, since it uses less digits than its factorization.

116640702 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 494 (or 488 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 116640702 is about 10800.0324999511. The cubic root of 116640702 is about 488.5961511915.

The spelling of 116640702 in words is "one hundred sixteen million, six hundred forty thousand, seven hundred two".