6461634 has 16 divisors (see below), whose sum is σ = 13603680. Its totient is φ = 2040480.

The previous prime is 6461627. The next prime is 6461657. The reversal of 6461634 is 4361646.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28227 + ... + 28454.

It is an arithmetic number, because the mean of its divisors is an integer number (850230).

Almost surely, 2^6461634 is an apocalyptic number.

6461634 is an abundant number, since it is smaller than the sum of its proper divisors (7142046).

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

6461634 is a wasteful number, since it uses less digits than its factorization.

6461634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56705.

The product of its digits is 10368, while the sum is 30.

The square root of 6461634 is about 2541.9744294544. The cubic root of 6461634 is about 186.2576496415.

The spelling of 6461634 in words is "six million, four hundred sixty-one thousand, six hundred thirty-four".