6601375 has 16 divisors (see below), whose sum is σ = 8989344. Its totient is φ = 4800000.

The previous prime is 6601363. The next prime is 6601381. The reversal of 6601375 is 5731066.

It is not a de Polignac number, because 6601375 - 2⁷ = 6601247 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1026 + ... + 3775.

It is an arithmetic number, because the mean of its divisors is an integer number (561834).

Almost surely, 2^6601375 is an apocalyptic number.

6601375 is a deficient number, since it is larger than the sum of its proper divisors (2387969).

6601375 is a wasteful number, since it uses less digits than its factorization.

6601375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4827 (or 4817 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 28.

The square root of 6601375 is about 2569.3141108086. The cubic root of 6601375 is about 187.5907708645.

The spelling of 6601375 in words is "six million, six hundred one thousand, three hundred seventy-five".