6220894 has 16 divisors (see below), whose sum is σ = 9694080. Its totient is φ = 2990880.

The previous prime is 6220871. The next prime is 6220897. The reversal of 6220894 is 4980226.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6220897) 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, 16492 + ... + 16864.

It is an arithmetic number, because the mean of its divisors is an integer number (605880).

Almost surely, 2^6220894 is an apocalyptic number.

6220894 is a deficient number, since it is larger than the sum of its proper divisors (3473186).

6220894 is a wasteful number, since it uses less digits than its factorization.

6220894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 675.

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 6220894 is about 2494.1720068993. The cubic root of 6220894 is about 183.9151901212.

It can be divided in two parts, 6 and 220894, that added together give a square (220900 = 470²).

The spelling of 6220894 in words is "six million, two hundred twenty thousand, eight hundred ninety-four".