20346093667 has 8 divisors (see below), whose sum is σ = 21327047280. Its totient is φ = 19388221440.

The previous prime is 20346093643. The next prime is 20346093689. The reversal of 20346093667 is 76639064302.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20346093667 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20346093067) 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, 5768542 + ... + 5772067.

It is an arithmetic number, because the mean of its divisors is an integer number (2665880910).

Almost surely, 2^20346093667 is an apocalyptic number.

20346093667 is a deficient number, since it is larger than the sum of its proper divisors (980953613).

20346093667 is a wasteful number, since it uses less digits than its factorization.

20346093667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11540693.

The product of its (nonzero) digits is 979776, while the sum is 46.

The spelling of 20346093667 in words is "twenty billion, three hundred forty-six million, ninety-three thousand, six hundred sixty-seven".