6934216 has 8 divisors (see below), whose sum is σ = 13001670. Its totient is φ = 3467104.

The previous prime is 6934189. The next prime is 6934217. The reversal of 6934216 is 6124396.

It can be written as a sum of positive squares in only one way, i.e., 3496900 + 3437316 = 1870^2 + 1854^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (6934217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 433381 + ... + 433396.

Almost surely, 2^6934216 is an apocalyptic number.

It is an amenable number.

6934216 is a deficient number, since it is larger than the sum of its proper divisors (6067454).

6934216 is a wasteful number, since it uses less digits than its factorization.

6934216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 866783 (or 866779 counting only the distinct ones).

The product of its digits is 7776, while the sum is 31.

The square root of 6934216 is about 2633.2899574487. The cubic root of 6934216 is about 190.6919918980.

The spelling of 6934216 in words is "six million, nine hundred thirty-four thousand, two hundred sixteen".