6930213 has 8 divisors (see below), whose sum is σ = 9262176. Its totient is φ = 4609200.

The previous prime is 6930191. The next prime is 6930223. The reversal of 6930213 is 3120396.

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

It is not a de Polignac number, because 6930213 - 2⁹ = 6929701 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6930223) 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, 1123 + ... + 3888.

It is an arithmetic number, because the mean of its divisors is an integer number (1157772).

Almost surely, 2^6930213 is an apocalyptic number.

It is an amenable number.

6930213 is a deficient number, since it is larger than the sum of its proper divisors (2331963).

6930213 is a wasteful number, since it uses less digits than its factorization.

6930213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5475.

The product of its (nonzero) digits is 972, while the sum is 24.

The square root of 6930213 is about 2632.5297719114. The cubic root of 6930213 is about 190.6552904656.

The spelling of 6930213 in words is "six million, nine hundred thirty thousand, two hundred thirteen".