6506461 has 16 divisors (see below), whose sum is σ = 7560000. Its totient is φ = 5545728.

The previous prime is 6506441. The next prime is 6506473. The reversal of 6506461 is 1646056.

It is a cyclic number.

It is not a de Polignac number, because 6506461 - 2⁵ = 6506429 is a prime.

It is a Duffinian number.

6506461 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6506441) 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, 12790 + ... + 13288.

It is an arithmetic number, because the mean of its divisors is an integer number (472500).

Almost surely, 2^6506461 is an apocalyptic number.

It is an amenable number.

6506461 is a deficient number, since it is larger than the sum of its proper divisors (1053539).

6506461 is a wasteful number, since it uses less digits than its factorization.

6506461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 588.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 6506461 is about 2550.7765484260. The cubic root of 6506461 is about 186.6873726322.

The spelling of 6506461 in words is "six million, five hundred six thousand, four hundred sixty-one".