116623786 has 8 divisors (see below), whose sum is σ = 184142880. Its totient is φ = 55242828.

The previous prime is 116623781. The next prime is 116623789. The reversal of 116623786 is 687326611.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×116623786² = 27202214921947592, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (116623781) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1534486 + ... + 1534561.

It is an arithmetic number, because the mean of its divisors is an integer number (23017860).

Almost surely, 2^116623786 is an apocalyptic number.

116623786 is a deficient number, since it is larger than the sum of its proper divisors (67519094).

116623786 is a wasteful number, since it uses less digits than its factorization.

116623786 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3069068.

The product of its digits is 72576, while the sum is 40.

The square root of 116623786 is about 10799.2493257633. The cubic root of 116623786 is about 488.5725302429.

The spelling of 116623786 in words is "one hundred sixteen million, six hundred twenty-three thousand, seven hundred eighty-six".