6461923 has 8 divisors (see below), whose sum is σ = 7058016. Its totient is φ = 5880000.

The previous prime is 6461899. The next prime is 6461941. The reversal of 6461923 is 3291646.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6461923 - 2⁵ = 6461891 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6461953) 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, 2578 + ... + 4423.

It is an arithmetic number, because the mean of its divisors is an integer number (882252).

Almost surely, 2^6461923 is an apocalyptic number.

6461923 is a deficient number, since it is larger than the sum of its proper divisors (596093).

6461923 is a wasteful number, since it uses less digits than its factorization.

6461923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7085.

The product of its digits is 7776, while the sum is 31.

The square root of 6461923 is about 2542.0312743946. The cubic root of 6461923 is about 186.2604264241.

The spelling of 6461923 in words is "six million, four hundred sixty-one thousand, nine hundred twenty-three".