187696116 has 144 divisors (see below), whose sum is σ = 536792256. Its totient is φ = 57106944.

The previous prime is 187696111. The next prime is 187696127. The reversal of 187696116 is 611696781.

It is a super-2 number, since 2×187696116² = 70459663922970912, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (187696111) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 611235 + ... + 611541.

It is an arithmetic number, because the mean of its divisors is an integer number (3727724).

Almost surely, 2^187696116 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 187696116, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (268396128).

187696116 is an abundant number, since it is smaller than the sum of its proper divisors (349096140).

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

187696116 is a wasteful number, since it uses less digits than its factorization.

187696116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 380 (or 366 counting only the distinct ones).

The product of its digits is 108864, while the sum is 45.

The square root of 187696116 is about 13700.2232098605. The cubic root of 187696116 is about 572.5566044348.

The spelling of 187696116 in words is "one hundred eighty-seven million, six hundred ninety-six thousand, one hundred sixteen".