6471622 has 8 divisors (see below), whose sum is σ = 10020672. Its totient is φ = 3131400.

The previous prime is 6471617. The next prime is 6471643. The reversal of 6471622 is 2261746.

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

It is a d-powerful number, because it can be written as 6² + 4¹¹ + 7⁴ + 1 + 6⁶ + 2¹⁷ + 2²¹ .

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, 52129 + ... + 52252.

It is an arithmetic number, because the mean of its divisors is an integer number (1252584).

Almost surely, 2^6471622 is an apocalyptic number.

6471622 is a gapful number since it is divisible by the number (62) formed by its first and last digit.

6471622 is a deficient number, since it is larger than the sum of its proper divisors (3549050).

6471622 is a wasteful number, since it uses less digits than its factorization.

6471622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104414.

The product of its digits is 4032, while the sum is 28.

The square root of 6471622 is about 2543.9382854150. The cubic root of 6471622 is about 186.3535688106.

The spelling of 6471622 in words is "six million, four hundred seventy-one thousand, six hundred twenty-two".