2973664343 has 12 divisors (see below), whose sum is σ = 3221927280. Its totient is φ = 2743281216.

The previous prime is 2973664339. The next prime is 2973664349. The reversal of 2973664343 is 3434663792.

2973664343 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2973664343 - 2² = 2973664339 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2973664349) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 348830 + ... + 357252.

It is an arithmetic number, because the mean of its divisors is an integer number (268493940).

Almost surely, 2^2973664343 is an apocalyptic number.

2973664343 is a deficient number, since it is larger than the sum of its proper divisors (248262937).

2973664343 is a wasteful number, since it uses less digits than its factorization.

2973664343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10538 (or 10525 counting only the distinct ones).

The product of its digits is 1959552, while the sum is 47.

The square root of 2973664343 is about 54531.3152509638. The cubic root of 2973664343 is about 1438.0168726093.

The spelling of 2973664343 in words is "two billion, nine hundred seventy-three million, six hundred sixty-four thousand, three hundred forty-three".