7164306646 has 16 divisors (see below), whose sum is σ = 12677852160. Its totient is φ = 2971371240.

The previous prime is 7164306637. The next prime is 7164306647. The reversal of 7164306646 is 6466034617.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7164306647) 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, 8253376 + ... + 8254243.

It is an arithmetic number, because the mean of its divisors is an integer number (792365760).

Almost surely, 2^7164306646 is an apocalyptic number.

7164306646 is a deficient number, since it is larger than the sum of its proper divisors (5513545514).

7164306646 is a wasteful number, since it uses less digits than its factorization.

7164306646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16507659.

The product of its (nonzero) digits is 435456, while the sum is 43.

The square root of 7164306646 is about 84642.2273218280. The cubic root of 7164306646 is about 1927.7825971340.

The spelling of 7164306646 in words is "seven billion, one hundred sixty-four million, three hundred six thousand, six hundred forty-six".