6940212 has 24 divisors (see below), whose sum is σ = 16276512. Its totient is φ = 2301600.

The previous prime is 6940207. The next prime is 6940217. The reversal of 6940212 is 2120496.

It is an interprime number because it is at equal distance from previous prime (6940207) and next prime (6940217).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6940217) 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, 1162 + ... + 3902.

It is an arithmetic number, because the mean of its divisors is an integer number (678188).

Almost surely, 2^6940212 is an apocalyptic number.

It is an amenable number.

6940212 is an abundant number, since it is smaller than the sum of its proper divisors (9336300).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6940212 is a wasteful number, since it uses less digits than its factorization.

6940212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2959 (or 2957 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 6940212 is about 2634.4282112064. The cubic root of 6940212 is about 190.7469396998.

The spelling of 6940212 in words is "six million, nine hundred forty thousand, two hundred twelve".