6201622 has 8 divisors (see below), whose sum is σ = 10631376. Its totient is φ = 2657832.

The previous prime is 6201599. The next prime is 6201641. The reversal of 6201622 is 2261026.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 6201622.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 221473 + ... + 221500.

It is an arithmetic number, because the mean of its divisors is an integer number (1328922).

Almost surely, 2^6201622 is an apocalyptic number.

6201622 is a deficient number, since it is larger than the sum of its proper divisors (4429754).

6201622 is a wasteful number, since it uses less digits than its factorization.

6201622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 442982.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 6201622 is about 2490.3056037362. The cubic root of 6201622 is about 183.7250738243.

Adding to 6201622 its reverse (2261026), we get a palindrome (8462648).

The spelling of 6201622 in words is "six million, two hundred one thousand, six hundred twenty-two".