19116682 has 16 divisors (see below), whose sum is σ = 31600800. Its totient is φ = 8617392.

The previous prime is 19116667. The next prime is 19116689. The reversal of 19116682 is 28661191.

It is not an unprimeable number, because it can be changed into a prime (19116689) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7432 + ... + 9667.

It is an arithmetic number, because the mean of its divisors is an integer number (1975050).

Almost surely, 2^19116682 is an apocalyptic number.

19116682 is a deficient number, since it is larger than the sum of its proper divisors (12484118).

19116682 is a wasteful number, since it uses less digits than its factorization.

19116682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17157.

The product of its digits is 5184, while the sum is 34.

The square root of 19116682 is about 4372.2628008847. The cubic root of 19116682 is about 267.3852863597.

The spelling of 19116682 in words is "nineteen million, one hundred sixteen thousand, six hundred eighty-two".