19672084 has 12 divisors (see below), whose sum is σ = 35923104. Its totient is φ = 9408344.

The previous prime is 19672039. The next prime is 19672091. The reversal of 19672084 is 48027691.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 106822 + ... + 107005.

It is an arithmetic number, because the mean of its divisors is an integer number (2993592).

Almost surely, 2^19672084 is an apocalyptic number.

It is an amenable number.

19672084 is a deficient number, since it is larger than the sum of its proper divisors (16251020).

19672084 is a wasteful number, since it uses less digits than its factorization.

19672084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213854 (or 213852 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 37.

The square root of 19672084 is about 4435.3223107233. The cubic root of 19672084 is about 269.9500776470.

The spelling of 19672084 in words is "nineteen million, six hundred seventy-two thousand, eighty-four".