6226940 has 12 divisors (see below), whose sum is σ = 13076616. Its totient is φ = 2490768.

The previous prime is 6226933. The next prime is 6226963. The reversal of 6226940 is 496226.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 155654 + ... + 155693.

It is an arithmetic number, because the mean of its divisors is an integer number (1089718).

Almost surely, 2^6226940 is an apocalyptic number.

It is an amenable number.

6226940 is an abundant number, since it is smaller than the sum of its proper divisors (6849676).

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

6226940 is a wasteful number, since it uses less digits than its factorization.

6226940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 311356 (or 311354 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 6226940 is about 2495.3837380251. The cubic root of 6226940 is about 183.9747523644.

The spelling of 6226940 in words is "six million, two hundred twenty-six thousand, nine hundred forty".