32664093 has 16 divisors (see below), whose sum is σ = 54299136. Its totient is φ = 16968240.

The previous prime is 32664091. The next prime is 32664103. The reversal of 32664093 is 39046623.

It is not a de Polignac number, because 32664093 - 2¹ = 32664091 is a prime.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32664091) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70471 + ... + 70932.

It is an arithmetic number, because the mean of its divisors is an integer number (3393696).

Almost surely, 2^32664093 is an apocalyptic number.

32664093 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

It is an amenable number.

32664093 is a deficient number, since it is larger than the sum of its proper divisors (21635043).

32664093 is a wasteful number, since it uses less digits than its factorization.

32664093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141424.

The product of its (nonzero) digits is 23328, while the sum is 33.

The square root of 32664093 is about 5715.2509131271. The cubic root of 32664093 is about 319.6614029191.

The spelling of 32664093 in words is "thirty-two million, six hundred sixty-four thousand, ninety-three".