19832061 has 4 divisors (see below), whose sum is σ = 26442752. Its totient is φ = 13221372.

The previous prime is 19832053. The next prime is 19832063. The reversal of 19832061 is 16023891.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 19832061 - 2³ = 19832053 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 (19832063) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3305341 + ... + 3305346.

It is an arithmetic number, because the mean of its divisors is an integer number (6610688).

Almost surely, 2^19832061 is an apocalyptic number.

It is an amenable number.

19832061 is a deficient number, since it is larger than the sum of its proper divisors (6610691).

19832061 is an equidigital number, since it uses as much as digits as its factorization.

19832061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6610690.

The product of its (nonzero) digits is 2592, while the sum is 30.

The square root of 19832061 is about 4453.3202220366. The cubic root of 19832061 is about 270.6798641581.

The spelling of 19832061 in words is "nineteen million, eight hundred thirty-two thousand, sixty-one".