32669142 has 16 divisors (see below), whose sum is σ = 71278272. Its totient is φ = 9899720.

The previous prime is 32669137. The next prime is 32669171. The reversal of 32669142 is 24196623.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 247428 + ... + 247559.

It is an arithmetic number, because the mean of its divisors is an integer number (4454892).

Almost surely, 2^32669142 is an apocalyptic number.

32669142 is an abundant number, since it is smaller than the sum of its proper divisors (38609130).

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

32669142 is a wasteful number, since it uses less digits than its factorization.

32669142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 495003.

The product of its digits is 15552, while the sum is 33.

The square root of 32669142 is about 5715.6926089495. The cubic root of 32669142 is about 319.6778724542.

The spelling of 32669142 in words is "thirty-two million, six hundred sixty-nine thousand, one hundred forty-two".