19696607 has 8 divisors (see below), whose sum is σ = 22828032. Its totient is φ = 16644600.

The previous prime is 19696583. The next prime is 19696609. The reversal of 19696607 is 70669691.

It is a happy number.

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

It is not a de Polignac number, because 19696607 - 2¹⁴ = 19680223 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (19696609) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19319 + ... + 20312.

It is an arithmetic number, because the mean of its divisors is an integer number (2853504).

Almost surely, 2^19696607 is an apocalyptic number.

19696607 is a deficient number, since it is larger than the sum of its proper divisors (3131425).

19696607 is an equidigital number, since it uses as much as digits as its factorization.

19696607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39709.

The product of its (nonzero) digits is 122472, while the sum is 44.

The square root of 19696607 is about 4438.0859613126. The cubic root of 19696607 is about 270.0622033181.

The spelling of 19696607 in words is "nineteen million, six hundred ninety-six thousand, six hundred seven".