6625880 has 32 divisors (see below), whose sum is σ = 15020640. Its totient is φ = 2630400.

The previous prime is 6625873. The next prime is 6625907. The reversal of 6625880 is 885266.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 6625880.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5492 + ... + 6588.

It is an arithmetic number, because the mean of its divisors is an integer number (469395).

Almost surely, 2^6625880 is an apocalyptic number.

It is an amenable number.

6625880 is an abundant number, since it is smaller than the sum of its proper divisors (8394760).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6625880 is a wasteful number, since it uses less digits than its factorization.

6625880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1259 (or 1255 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 35.

The square root of 6625880 is about 2574.0784758822. The cubic root of 6625880 is about 187.8226031453.

The spelling of 6625880 in words is "six million, six hundred twenty-five thousand, eight hundred eighty".