20119672 has 8 divisors (see below), whose sum is σ = 37724400. Its totient is φ = 10059832.

The previous prime is 20119661. The next prime is 20119681. The reversal of 20119672 is 27691102.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 20119672.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1257472 + ... + 1257487.

It is an arithmetic number, because the mean of its divisors is an integer number (4715550).

Almost surely, 2^20119672 is an apocalyptic number.

It is an amenable number.

20119672 is a deficient number, since it is larger than the sum of its proper divisors (17604728).

20119672 is a wasteful number, since it uses less digits than its factorization.

20119672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2514965 (or 2514961 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 28.

The square root of 20119672 is about 4485.4957362593. The cubic root of 20119672 is about 271.9820850369.

The spelling of 20119672 in words is "twenty million, one hundred nineteen thousand, six hundred seventy-two".