6936706385 has 8 divisors (see below), whose sum is σ = 9513197376. Its totient is φ = 4756598640.

The previous prime is 6936706373. The next prime is 6936706393. The reversal of 6936706385 is 5836076396.

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

It is not a de Polignac number, because 6936706385 - 2¹⁸ = 6936444241 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 99095771 + ... + 99095840.

It is an arithmetic number, because the mean of its divisors is an integer number (1189149672).

Almost surely, 2^6936706385 is an apocalyptic number.

It is an amenable number.

6936706385 is a deficient number, since it is larger than the sum of its proper divisors (2576490991).

6936706385 is a wasteful number, since it uses less digits than its factorization.

6936706385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198191623.

The product of its (nonzero) digits is 4898880, while the sum is 53.

The square root of 6936706385 is about 83286.8920359020. The cubic root of 6936706385 is about 1907.1481782067.

The spelling of 6936706385 in words is "six billion, nine hundred thirty-six million, seven hundred six thousand, three hundred eighty-five".