20367132 has 12 divisors (see below), whose sum is σ = 47523336. Its totient is φ = 6789040.

The previous prime is 20367101. The next prime is 20367143. The reversal of 20367132 is 23176302.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 848619 + ... + 848642.

It is an arithmetic number, because the mean of its divisors is an integer number (3960278).

Almost surely, 2^20367132 is an apocalyptic number.

It is an amenable number.

20367132 is an abundant number, since it is smaller than the sum of its proper divisors (27156204).

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

20367132 is a wasteful number, since it uses less digits than its factorization.

20367132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1697268 (or 1697266 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 24.

The square root of 20367132 is about 4512.9959007294. The cubic root of 20367132 is about 273.0926170747.

The spelling of 20367132 in words is "twenty million, three hundred sixty-seven thousand, one hundred thirty-two".