19124068 has 6 divisors (see below), whose sum is σ = 33467126. Its totient is φ = 9562032.

The previous prime is 19124059. The next prime is 19124071. The reversal of 19124068 is 86042191.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 18335524 + 788544 = 4282^2 + 888^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2390505 + ... + 2390512.

Almost surely, 2^19124068 is an apocalyptic number.

It is an amenable number.

19124068 is a deficient number, since it is larger than the sum of its proper divisors (14343058).

19124068 is a wasteful number, since it uses less digits than its factorization.

19124068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4781021 (or 4781019 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 31.

The square root of 19124068 is about 4373.1073620482. The cubic root of 19124068 is about 267.4197179526.

The spelling of 19124068 in words is "nineteen million, one hundred twenty-four thousand, sixty-eight".