32706407008 has 96 divisors (see below), whose sum is σ = 74227829760. Its totient is φ = 14039900160.

The previous prime is 32706406951. The next prime is 32706407009. The reversal of 32706407008 is 80070460723.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32706407009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 614016 + ... + 665152.

It is an arithmetic number, because the mean of its divisors is an integer number (773206560).

Almost surely, 2^32706407008 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 32706407008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37113914880).

32706407008 is an abundant number, since it is smaller than the sum of its proper divisors (41521422752).

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

32706407008 is a wasteful number, since it uses less digits than its factorization.

32706407008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51260 (or 51252 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 37.

The spelling of 32706407008 in words is "thirty-two billion, seven hundred six million, four hundred seven thousand, eight".