116542766 has 4 divisors (see below), whose sum is σ = 174814152. Its totient is φ = 58271382.

The previous prime is 116542763. The next prime is 116542799. The reversal of 116542766 is 667245611.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 667245611 = 11789 ⋅56599.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116542763) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29135690 + ... + 29135693.

It is an arithmetic number, because the mean of its divisors is an integer number (43703538).

Almost surely, 2^116542766 is an apocalyptic number.

116542766 is a deficient number, since it is larger than the sum of its proper divisors (58271386).

116542766 is an equidigital number, since it uses as much as digits as its factorization.

116542766 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58271385.

The product of its digits is 60480, while the sum is 38.

The square root of 116542766 is about 10795.4974873787. The cubic root of 116542766 is about 488.4593648878.

The spelling of 116542766 in words is "one hundred sixteen million, five hundred forty-two thousand, seven hundred sixty-six".