2373345647 has 8 divisors (see below), whose sum is σ = 2469199872. Its totient is φ = 2278697400.

The previous prime is 2373345641. The next prime is 2373345677. The reversal of 2373345647 is 7465433732.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2373345647 - 2²⁰ = 2372297071 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2373345598 and 2373345607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2373345641) 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, 297479 + ... + 305352.

It is an arithmetic number, because the mean of its divisors is an integer number (308649984).

Almost surely, 2^2373345647 is an apocalyptic number.

2373345647 is a deficient number, since it is larger than the sum of its proper divisors (95854225).

2373345647 is a wasteful number, since it uses less digits than its factorization.

2373345647 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 602989.

The product of its digits is 1270080, while the sum is 44.

The square root of 2373345647 is about 48716.9954635957. The cubic root of 2373345647 is about 1333.8909644545.

The spelling of 2373345647 in words is "two billion, three hundred seventy-three million, three hundred forty-five thousand, six hundred forty-seven".