6461477 has 8 divisors (see below), whose sum is σ = 7221312. Its totient is φ = 5730400.

The previous prime is 6461471. The next prime is 6461509. The reversal of 6461477 is 7741646.

It is a happy number.

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 6461477 - 2¹⁰ = 6460453 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6461471) 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, 6713 + ... + 7614.

It is an arithmetic number, because the mean of its divisors is an integer number (902664).

Almost surely, 2^6461477 is an apocalyptic number.

It is an amenable number.

6461477 is a deficient number, since it is larger than the sum of its proper divisors (759835).

6461477 is a wasteful number, since it uses less digits than its factorization.

6461477 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14379.

The product of its digits is 28224, while the sum is 35.

The square root of 6461477 is about 2541.9435477603. The cubic root of 6461477 is about 186.2561411125.

The spelling of 6461477 in words is "six million, four hundred sixty-one thousand, four hundred seventy-seven".