32648220786 has 16 divisors (see below), whose sum is σ = 65327369184. Its totient is φ = 10877585664.

The previous prime is 32648220739. The next prime is 32648220791. The reversal of 32648220786 is 68702284623.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1274916 + ... + 1300271.

It is an arithmetic number, because the mean of its divisors is an integer number (4082960574).

Almost surely, 2^32648220786 is an apocalyptic number.

32648220786 is an abundant number, since it is smaller than the sum of its proper divisors (32679148398).

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

32648220786 is a wasteful number, since it uses less digits than its factorization.

32648220786 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2577305.

The product of its (nonzero) digits is 1548288, while the sum is 48.

The spelling of 32648220786 in words is "thirty-two billion, six hundred forty-eight million, two hundred twenty thousand, seven hundred eighty-six".