32662626432 has 64 divisors (see below), whose sum is σ = 87982148160. Its totient is φ = 10734187520.

The previous prime is 32662626431. The next prime is 32662626481. The reversal of 32662626432 is 23462626623.

It is a tau number, because it is divible by the number of its divisors (64).

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (32662626431) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 571743 + ... + 626270.

It is an arithmetic number, because the mean of its divisors is an integer number (1374721065).

Almost surely, 2^32662626432 is an apocalyptic number.

32662626432 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

32662626432 is an abundant number, since it is smaller than the sum of its proper divisors (55319521728).

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

32662626432 is a wasteful number, since it uses less digits than its factorization.

32662626432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1198101 (or 1198089 counting only the distinct ones).

The product of its digits is 746496, while the sum is 42.

The spelling of 32662626432 in words is "thirty-two billion, six hundred sixty-two million, six hundred twenty-six thousand, four hundred thirty-two".