6477955 has 16 divisors (see below), whose sum is σ = 8928000. Its totient is φ = 4462560.

The previous prime is 6477949. The next prime is 6477967. The reversal of 6477955 is 5597746.

It is not a de Polignac number, because 6477955 - 2¹⁷ = 6346883 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2055 + ... + 4144.

It is an arithmetic number, because the mean of its divisors is an integer number (558000).

Almost surely, 2^6477955 is an apocalyptic number.

6477955 is a deficient number, since it is larger than the sum of its proper divisors (2450045).

6477955 is a wasteful number, since it uses less digits than its factorization.

6477955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6234.

The product of its digits is 264600, while the sum is 43.

The square root of 6477955 is about 2545.1827046403. The cubic root of 6477955 is about 186.4143362861.

The spelling of 6477955 in words is "six million, four hundred seventy-seven thousand, nine hundred fifty-five".