6597040 has 20 divisors (see below), whose sum is σ = 15338304. Its totient is φ = 2638784.

The previous prime is 6597011. The next prime is 6597077. The reversal of 6597040 is 407956.

It is a tau number, because it is divible by the number of its divisors (20).

It is a junction number, because it is equal to n+sod(n) for n = 6596993 and 6597011.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41152 + ... + 41311.

Almost surely, 2^6597040 is an apocalyptic number.

It is an amenable number.

6597040 is an abundant number, since it is smaller than the sum of its proper divisors (8741264).

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

6597040 is a wasteful number, since it uses less digits than its factorization.

6597040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82476 (or 82470 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 6597040 is about 2568.4703619080. The cubic root of 6597040 is about 187.5496994179.

The spelling of 6597040 in words is "six million, five hundred ninety-seven thousand, forty".