32706770644 has 24 divisors (see below), whose sum is σ = 57913067520. Its totient is φ = 16160965344.

The previous prime is 32706770641. The next prime is 32706770647. The reversal of 32706770644 is 44607760723.

It is an interprime number because it is at equal distance from previous prime (32706770641) and next prime (32706770647).

It is a junction number, because it is equal to n+sod(n) for n = 32706770594 and 32706770603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32706770641) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69057 + ... + 264919.

It is an arithmetic number, because the mean of its divisors is an integer number (2413044480).

Almost surely, 2^32706770644 is an apocalyptic number.

It is an amenable number.

32706770644 is a deficient number, since it is larger than the sum of its proper divisors (25206296876).

32706770644 is a wasteful number, since it uses less digits than its factorization.

32706770644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196359 (or 196357 counting only the distinct ones).

The product of its (nonzero) digits is 1185408, while the sum is 46.

The spelling of 32706770644 in words is "thirty-two billion, seven hundred six million, seven hundred seventy thousand, six hundred forty-four".