19130069 has 16 divisors (see below), whose sum is σ = 22732800. Its totient is φ = 15752880.

The previous prime is 19130057. The next prime is 19130119. The reversal of 19130069 is 96003191.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-19130069 is a prime.

It is a super-2 number, since 2×19130069² = 731919079889522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (19130029) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42962 + ... + 43404.

It is an arithmetic number, because the mean of its divisors is an integer number (1420800).

Almost surely, 2^19130069 is an apocalyptic number.

It is an amenable number.

19130069 is a deficient number, since it is larger than the sum of its proper divisors (3602731).

19130069 is a wasteful number, since it uses less digits than its factorization.

19130069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 680.

The product of its (nonzero) digits is 1458, while the sum is 29.

The square root of 19130069 is about 4373.7934336226. The cubic root of 19130069 is about 267.4476865121.

The spelling of 19130069 in words is "nineteen million, one hundred thirty thousand, sixty-nine".