6220916 has 12 divisors (see below), whose sum is σ = 11724132. Its totient is φ = 2871168.

The previous prime is 6220897. The next prime is 6220927. The reversal of 6220916 is 6190226.

It can be written as a sum of positive squares in 2 ways, for example, as 2572816 + 3648100 = 1604^2 + 1910^2 .

It is a Harshad number since it is a multiple of its sum of digits (26).

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, 59765 + ... + 59868.

It is an arithmetic number, because the mean of its divisors is an integer number (977011).

Almost surely, 2^6220916 is an apocalyptic number.

It is an amenable number.

6220916 is a deficient number, since it is larger than the sum of its proper divisors (5503216).

6220916 is a wasteful number, since it uses less digits than its factorization.

6220916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119650 (or 119648 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 6220916 is about 2494.1764171766. The cubic root of 6220916 is about 183.9154069244.

The spelling of 6220916 in words is "six million, two hundred twenty thousand, nine hundred sixteen".