3673216345 has 16 divisors (see below), whose sum is σ = 4429656000. Its totient is φ = 2924080704.

The previous prime is 3673216343. The next prime is 3673216373. The reversal of 3673216345 is 5436123763.

It is a cyclic number.

It is not a de Polignac number, because 3673216345 - 2¹ = 3673216343 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3673216298 and 3673216307.

It is not an unprimeable number, because it can be changed into a prime (3673216343) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 928662 + ... + 932608.

It is an arithmetic number, because the mean of its divisors is an integer number (276853500).

Almost surely, 2^3673216345 is an apocalyptic number.

It is an amenable number.

3673216345 is a deficient number, since it is larger than the sum of its proper divisors (756439655).

3673216345 is a wasteful number, since it uses less digits than its factorization.

3673216345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4824.

The product of its digits is 272160, while the sum is 40.

The square root of 3673216345 is about 60607.0651409553. The cubic root of 3673216345 is about 1542.9392822945.

The spelling of 3673216345 in words is "three billion, six hundred seventy-three million, two hundred sixteen thousand, three hundred forty-five".