116722164 has 24 divisors (see below), whose sum is σ = 293302240. Its totient is φ = 35914464.

The previous prime is 116722163. The next prime is 116722183. The reversal of 116722164 is 461227611.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116722163) 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, 373954 + ... + 374265.

Almost surely, 2^116722164 is an apocalyptic number.

It is an amenable number.

116722164 is an abundant number, since it is smaller than the sum of its proper divisors (176580076).

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

116722164 is a wasteful number, since it uses less digits than its factorization.

116722164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 748239 (or 748237 counting only the distinct ones).

The product of its digits is 4032, while the sum is 30.

The square root of 116722164 is about 10803.8032192372. The cubic root of 116722164 is about 488.7098700925.

Adding to 116722164 its reverse (461227611), we get a palindrome (577949775).

It can be divided in two parts, 116722 and 164, that added together give a triangular number (116886 = T₄₈₃).

The spelling of 116722164 in words is "one hundred sixteen million, seven hundred twenty-two thousand, one hundred sixty-four".