6662375 has 8 divisors (see below), whose sum is σ = 8314800. Its totient is φ = 5329800.

The previous prime is 6662371. The next prime is 6662393. The reversal of 6662375 is 5732666.

It is not a de Polignac number, because 6662375 - 2² = 6662371 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6662371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26525 + ... + 26774.

It is an arithmetic number, because the mean of its divisors is an integer number (1039350).

Almost surely, 2^6662375 is an apocalyptic number.

6662375 is a deficient number, since it is larger than the sum of its proper divisors (1652425).

6662375 is an equidigital number, since it uses as much as digits as its factorization.

6662375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53314 (or 53304 counting only the distinct ones).

The product of its digits is 45360, while the sum is 35.

The square root of 6662375 is about 2581.1576860006. The cubic root of 6662375 is about 188.1668109773.

The spelling of 6662375 in words is "six million, six hundred sixty-two thousand, three hundred seventy-five".