6497960 has 64 divisors (see below), whose sum is σ = 17452800.
Its totient is φ = 2128896.
The previous prime is 6497957. The next prime is 6497969. The reversal of 6497960 is 697946.
It is not an unprimeable number, because it can be changed into a prime (6497969) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5936 + ... + 6944.
It is an arithmetic number, because the mean of its divisors is an integer number (272700).
Almost surely, 26497960 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 6497960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8726400).
6497960 is an abundant number, since it is smaller than the sum of its proper divisors (10954840).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6497960 is a wasteful number, since it uses less digits than its factorization.
6497960 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1050 (or 1046 counting only the distinct ones).
The product of its (nonzero) digits is 81648, while the sum is 41.
The square root of 6497960 is about 2549.1096484851.
The cubic root of 6497960 is about 186.6060318935.
The spelling of 6497960 in words is "six million, four hundred ninety-seven thousand, nine hundred sixty".