116166946 has 12 divisors (see below), whose sum is σ = 202699638. Its totient is φ = 49785792.

The previous prime is 116166943. The next prime is 116166971. The reversal of 116166946 is 649661611.

It can be written as a sum of positive squares in only one way, i.e., 106894921 + 9272025 = 10339^2 + 3045^2 .

It is a junction number, because it is equal to n+sod(n) for n = 116166899 and 116166908.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116166943) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 592591 + ... + 592786.

Almost surely, 2^116166946 is an apocalyptic number.

116166946 is a deficient number, since it is larger than the sum of its proper divisors (86532692).

116166946 is a wasteful number, since it uses less digits than its factorization.

116166946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1185393 (or 1185386 counting only the distinct ones).

The product of its digits is 46656, while the sum is 40.

The square root of 116166946 is about 10778.0771012273. The cubic root of 116166946 is about 487.9337481725.

The spelling of 116166946 in words is "one hundred sixteen million, one hundred sixty-six thousand, nine hundred forty-six".