6624104 has 8 divisors (see below), whose sum is σ = 12420210. Its totient is φ = 3312048.

The previous prime is 6624077. The next prime is 6624127. The reversal of 6624104 is 4014266.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 4368100 + 2256004 = 2090^2 + 1502^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 6624104.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 413999 + ... + 414014.

Almost surely, 2^6624104 is an apocalyptic number.

It is an amenable number.

6624104 is a deficient number, since it is larger than the sum of its proper divisors (5796106).

6624104 is a wasteful number, since it uses less digits than its factorization.

6624104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 828019 (or 828015 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 6624104 is about 2573.7334749348. The cubic root of 6624104 is about 187.8058203305.

The spelling of 6624104 in words is "six million, six hundred twenty-four thousand, one hundred four".