6550622 has 8 divisors (see below), whose sum is σ = 10581816. Its totient is φ = 3023352.

The previous prime is 6550553. The next prime is 6550631. The reversal of 6550622 is 2260556.

It is a happy number.

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

It is a Harshad number since it is a multiple of its sum of digits (26), and also a Moran number because the ratio is a prime number: 251947 = 6550622 / (6 + 5 + 5 + 0 + 6 + 2 + 2).

It is a junction number, because it is equal to n+sod(n) for n = 6550591 and 6550600.

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, 125948 + ... + 125999.

It is an arithmetic number, because the mean of its divisors is an integer number (1322727).

Almost surely, 2^6550622 is an apocalyptic number.

6550622 is a deficient number, since it is larger than the sum of its proper divisors (4031194).

6550622 is a wasteful number, since it uses less digits than its factorization.

6550622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251962.

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 6550622 is about 2559.4182932846. The cubic root of 6550622 is about 187.1087854927.

The spelling of 6550622 in words is "six million, five hundred fifty thousand, six hundred twenty-two".