116662782 has 16 divisors (see below), whose sum is σ = 235391760. Its totient is φ = 38543232.

The previous prime is 116662781. The next prime is 116662787. The reversal of 116662782 is 287266611.

It is a super-2 number, since 2×116662782² = 27220409407959048, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 116662782.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116662781) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85357 + ... + 86712.

It is an arithmetic number, because the mean of its divisors is an integer number (14711985).

Almost surely, 2^116662782 is an apocalyptic number.

116662782 is an abundant number, since it is smaller than the sum of its proper divisors (118728978).

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

116662782 is a wasteful number, since it uses less digits than its factorization.

116662782 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172187.

The product of its digits is 48384, while the sum is 39.

The square root of 116662782 is about 10801.0546707254. The cubic root of 116662782 is about 488.6269795449.

The spelling of 116662782 in words is "one hundred sixteen million, six hundred sixty-two thousand, seven hundred eighty-two".