6477654 has 8 divisors (see below), whose sum is σ = 12955320. Its totient is φ = 2159216.

The previous prime is 6477641. The next prime is 6477671. The reversal of 6477654 is 4567746.

6477654 is nontrivially palindromic in base 13.

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

6477654 is an admirable number.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 539799 + ... + 539810.

It is an arithmetic number, because the mean of its divisors is an integer number (1619415).

Almost surely, 2^6477654 is an apocalyptic number.

6477654 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

6477654 is a wasteful number, since it uses less digits than its factorization.

6477654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1079614.

The product of its digits is 141120, while the sum is 39.

The square root of 6477654 is about 2545.1235726385. The cubic root of 6477654 is about 186.4114489766.

The spelling of 6477654 in words is "six million, four hundred seventy-seven thousand, six hundred fifty-four".