6495190 has 32 divisors (see below), whose sum is σ = 13335840. Its totient is φ = 2256384.

The previous prime is 6495163. The next prime is 6495197. The reversal of 6495190 is 915946.

It is a super-2 number, since 2×6495190² = 84374986272200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6495197) 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 15 ways as a sum of consecutive naturals, for example, 741 + ... + 3679.

It is an arithmetic number, because the mean of its divisors is an integer number (416745).

Almost surely, 2^6495190 is an apocalyptic number.

6495190 is an abundant number, since it is smaller than the sum of its proper divisors (6840650).

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

6495190 is a wasteful number, since it uses less digits than its factorization.

6495190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2976.

The product of its (nonzero) digits is 9720, while the sum is 34.

The square root of 6495190 is about 2548.5662636078. The cubic root of 6495190 is about 186.5795121768.

It can be divided in two parts, 649 and 5190, that multiplied together give a triangular number (3368310 = T₂₅₉₅).

The spelling of 6495190 in words is "six million, four hundred ninety-five thousand, one hundred ninety".