19068874 has 12 divisors (see below), whose sum is σ = 31440402. Its totient is φ = 8667560.

The previous prime is 19068869. The next prime is 19068877. The reversal of 19068874 is 47886091.

It can be written as a sum of positive squares in only one way, i.e., 13579225 + 5489649 = 3685^2 + 2343^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 19068874.

It is not an unprimeable number, because it can be changed into a prime (19068877) 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, 39157 + ... + 39640.

Almost surely, 2^19068874 is an apocalyptic number.

19068874 is a deficient number, since it is larger than the sum of its proper divisors (12371528).

19068874 is a wasteful number, since it uses less digits than its factorization.

19068874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78821 (or 78810 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 43.

The square root of 19068874 is about 4366.7921864911. The cubic root of 19068874 is about 267.1622032455.

The spelling of 19068874 in words is "nineteen million, sixty-eight thousand, eight hundred seventy-four".