6940227 has 16 divisors (see below), whose sum is σ = 11036160. Its totient is φ = 3793152.

The previous prime is 6940223. The next prime is 6940261. The reversal of 6940227 is 7220496.

It is a happy number.

It is not a de Polignac number, because 6940227 - 2² = 6940223 is a prime.

It is a super-3 number, since 3×6940227³ (a number of 22 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 6940194 and 6940203.

It is not an unprimeable number, because it can be changed into a prime (6940223) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6702 + ... + 7667.

It is an arithmetic number, because the mean of its divisors is an integer number (689760).

Almost surely, 2^6940227 is an apocalyptic number.

6940227 is a deficient number, since it is larger than the sum of its proper divisors (4095933).

6940227 is a wasteful number, since it uses less digits than its factorization.

6940227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14402.

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 6940227 is about 2634.4310581224. The cubic root of 6940227 is about 190.7470771212.

The spelling of 6940227 in words is "six million, nine hundred forty thousand, two hundred twenty-seven".