20032674 has 16 divisors (see below), whose sum is σ = 40434240. Its totient is φ = 6616080.

The previous prime is 20032673. The next prime is 20032679. The reversal of 20032674 is 47623002.

It is not an unprimeable number, because it can be changed into a prime (20032673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14662 + ... + 15969.

It is an arithmetic number, because the mean of its divisors is an integer number (2527140).

Almost surely, 2^20032674 is an apocalyptic number.

20032674 is an abundant number, since it is smaller than the sum of its proper divisors (20401566).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20032674 is a wasteful number, since it uses less digits than its factorization.

20032674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30745.

The product of its (nonzero) digits is 2016, while the sum is 24.

The square root of 20032674 is about 4475.7875284692. The cubic root of 20032674 is about 271.5894993710.

Adding to 20032674 its reverse (47623002), we get a palindrome (67655676).

It can be divided in two parts, 20032 and 674, that added together give a triangular number (20706 = T₂₀₃).

The spelling of 20032674 in words is "twenty million, thirty-two thousand, six hundred seventy-four".