6938966213 has 8 divisors (see below), whose sum is σ = 7330970880. Its totient is φ = 6557143600.

The previous prime is 6938966179. The next prime is 6938966227. The reversal of 6938966213 is 3126698396.

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

It is not a de Polignac number, because 6938966213 - 2⁶ = 6938966149 is a prime.

It is a super-2 number, since 2×6938966213² = 96298504210311122738, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6938966233) 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, 2544113 + ... + 2546838.

It is an arithmetic number, because the mean of its divisors is an integer number (916371360).

Almost surely, 2^6938966213 is an apocalyptic number.

It is an amenable number.

6938966213 is a deficient number, since it is larger than the sum of its proper divisors (392004667).

6938966213 is a wasteful number, since it uses less digits than its factorization.

6938966213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5091027.

The product of its digits is 2519424, while the sum is 53.

The square root of 6938966213 is about 83300.4574597283. The cubic root of 6938966213 is about 1907.3552581802.

The spelling of 6938966213 in words is "six billion, nine hundred thirty-eight million, nine hundred sixty-six thousand, two hundred thirteen".