6477045 has 8 divisors (see below), whose sum is σ = 10363296. Its totient is φ = 3454416.

The previous prime is 6477019. The next prime is 6477049. The reversal of 6477045 is 5407746.

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

It is not a de Polignac number, because 6477045 - 2⁵ = 6477013 is a prime.

It is a super-2 number, since 2×6477045² = 83904223864050, which contains 22 as substring.

It is a Curzon number.

6477045 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 6476997 and 6477015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6477049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 215887 + ... + 215916.

It is an arithmetic number, because the mean of its divisors is an integer number (1295412).

Almost surely, 2^6477045 is an apocalyptic number.

It is an amenable number.

6477045 is a deficient number, since it is larger than the sum of its proper divisors (3886251).

6477045 is a wasteful number, since it uses less digits than its factorization.

6477045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 431811.

The product of its (nonzero) digits is 23520, while the sum is 33.

The square root of 6477045 is about 2545.0039292701. The cubic root of 6477045 is about 186.4056069371.

The spelling of 6477045 in words is "six million, four hundred seventy-seven thousand, forty-five".