6497290 has 16 divisors (see below), whose sum is σ = 12072960. Its totient is φ = 2514960.

The previous prime is 6497269. The next prime is 6497291. The reversal of 6497290 is 927946.

It is not an unprimeable number, because it can be changed into a prime (6497291) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10170 + ... + 10789.

It is an arithmetic number, because the mean of its divisors is an integer number (754560).

Almost surely, 2^6497290 is an apocalyptic number.

6497290 is a deficient number, since it is larger than the sum of its proper divisors (5575670).

6497290 is a wasteful number, since it uses less digits than its factorization.

6497290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20997.

The product of its (nonzero) digits is 27216, while the sum is 37.

The square root of 6497290 is about 2548.9782266626. The cubic root of 6497290 is about 186.5996180683.

The spelling of 6497290 in words is "six million, four hundred ninety-seven thousand, two hundred ninety".