116697140 has 48 divisors (see below), whose sum is σ = 280729344. Its totient is φ = 39916800.

The previous prime is 116697127. The next prime is 116697151. The reversal of 116697140 is 41796611.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 116697140.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 87680 + ... + 89000.

It is an arithmetic number, because the mean of its divisors is an integer number (5848528).

Almost surely, 2^116697140 is an apocalyptic number.

116697140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

116697140 is an abundant number, since it is smaller than the sum of its proper divisors (164032204).

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

116697140 is a wasteful number, since it uses less digits than its factorization.

116697140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1968 (or 1966 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 35.

The square root of 116697140 is about 10802.6450464689. The cubic root of 116697140 is about 488.6749428504.

The spelling of 116697140 in words is "one hundred sixteen million, six hundred ninety-seven thousand, one hundred forty".