32620466166 has 32 divisors (see below), whose sum is σ = 66860978688. Its totient is φ = 10603709760.

The previous prime is 32620466149. The next prime is 32620466183. The reversal of 32620466166 is 66166402623.

It is an interprime number because it is at equal distance from previous prime (32620466149) and next prime (32620466183).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 568695 + ... + 623421.

It is an arithmetic number, because the mean of its divisors is an integer number (2089405584).

Almost surely, 2^32620466166 is an apocalyptic number.

32620466166 is an abundant number, since it is smaller than the sum of its proper divisors (34240512522).

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

32620466166 is a wasteful number, since it uses less digits than its factorization.

32620466166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57196.

The product of its (nonzero) digits is 373248, while the sum is 42.

Adding to 32620466166 its reverse (66166402623), we get a palindrome (98786868789).

The spelling of 32620466166 in words is "thirty-two billion, six hundred twenty million, four hundred sixty-six thousand, one hundred sixty-six".