6657552 has 100 divisors (see below), whose sum is σ = 21065616. Its totient is φ = 2013120.

The previous prime is 6657533. The next prime is 6657571. The reversal of 6657552 is 2557566.

It is an interprime number because it is at equal distance from previous prime (6657533) and next prime (6657571).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 14023 + ... + 14489.

Almost surely, 2^6657552 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6657552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10532808).

6657552 is an abundant number, since it is smaller than the sum of its proper divisors (14408064).

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

6657552 is a wasteful number, since it uses less digits than its factorization.

6657552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 498 (or 483 counting only the distinct ones).

The product of its digits is 63000, while the sum is 36.

The square root of 6657552 is about 2580.2232461553. The cubic root of 6657552 is about 188.1213943599.

The spelling of 6657552 in words is "six million, six hundred fifty-seven thousand, five hundred fifty-two".