19070066 has 8 divisors (see below), whose sum is σ = 28830720. Its totient is φ = 9459828.

The previous prime is 19070057. The next prime is 19070069. The reversal of 19070066 is 66007091.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (19070069) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 37286 + ... + 37793.

It is an arithmetic number, because the mean of its divisors is an integer number (3603840).

Almost surely, 2^19070066 is an apocalyptic number.

19070066 is a deficient number, since it is larger than the sum of its proper divisors (9760654).

19070066 is a wasteful number, since it uses less digits than its factorization.

19070066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75208.

The product of its (nonzero) digits is 2268, while the sum is 29.

The square root of 19070066 is about 4366.9286689846. The cubic root of 19070066 is about 267.1677699212.

The spelling of 19070066 in words is "nineteen million, seventy thousand, sixty-six".