6622436 has 12 divisors (see below), whose sum is σ = 12093312. Its totient is φ = 3167208.

The previous prime is 6622423. The next prime is 6622457. The reversal of 6622436 is 6342266.

It is a junction number, because it is equal to n+sod(n) for n = 6622399 and 6622408.

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, 35900 + ... + 36083.

It is an arithmetic number, because the mean of its divisors is an integer number (1007776).

Almost surely, 2^6622436 is an apocalyptic number.

It is an amenable number.

6622436 is a deficient number, since it is larger than the sum of its proper divisors (5470876).

6622436 is a wasteful number, since it uses less digits than its factorization.

6622436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72010 (or 72008 counting only the distinct ones).

The product of its digits is 10368, while the sum is 29.

The square root of 6622436 is about 2573.4094116561. The cubic root of 6622436 is about 187.7900553603.

The spelling of 6622436 in words is "six million, six hundred twenty-two thousand, four hundred thirty-six".