6465460 has 12 divisors (see below), whose sum is σ = 13577508. Its totient is φ = 2586176.

The previous prime is 6465419. The next prime is 6465467. The reversal of 6465460 is 645646.

It can be written as a sum of positive squares in 2 ways, for example, as 1572516 + 4892944 = 1254^2 + 2212^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6465467) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 161617 + ... + 161656.

It is an arithmetic number, because the mean of its divisors is an integer number (1131459).

Almost surely, 2^6465460 is an apocalyptic number.

It is an amenable number.

6465460 is an abundant number, since it is smaller than the sum of its proper divisors (7112048).

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

6465460 is a wasteful number, since it uses less digits than its factorization.

6465460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 323282 (or 323280 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 31.

The square root of 6465460 is about 2542.7268826990. The cubic root of 6465460 is about 186.2944040787.

The spelling of 6465460 in words is "six million, four hundred sixty-five thousand, four hundred sixty".