32666232406 has 8 divisors (see below), whose sum is σ = 49138158024. Its totient is φ = 16286846400.

The previous prime is 32666232383. The next prime is 32666232407. The reversal of 32666232406 is 60423266623.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32666232407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23134020 + ... + 23135431.

It is an arithmetic number, because the mean of its divisors is an integer number (6142269753).

Almost surely, 2^32666232406 is an apocalyptic number.

32666232406 is a deficient number, since it is larger than the sum of its proper divisors (16471925618).

32666232406 is a wasteful number, since it uses less digits than its factorization.

32666232406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46269806.

The product of its (nonzero) digits is 373248, while the sum is 40.

The spelling of 32666232406 in words is "thirty-two billion, six hundred sixty-six million, two hundred thirty-two thousand, four hundred six".