6408677 has 16 divisors (see below), whose sum is σ = 7584192. Its totient is φ = 5349120.

The previous prime is 6408653. The next prime is 6408691. The reversal of 6408677 is 7768046.

It is a cyclic number.

It is not a de Polignac number, because 6408677 - 2¹² = 6404581 is a prime.

It is a super-2 number, since 2×6408677² = 82142281780658, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 6408677.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6408637) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7643 + ... + 8439.

It is an arithmetic number, because the mean of its divisors is an integer number (474012).

Almost surely, 2^6408677 is an apocalyptic number.

It is an amenable number.

6408677 is a deficient number, since it is larger than the sum of its proper divisors (1175515).

6408677 is a wasteful number, since it uses less digits than its factorization.

6408677 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 868.

The product of its (nonzero) digits is 56448, while the sum is 38.

The square root of 6408677 is about 2531.5364899602. The cubic root of 6408677 is about 185.7474218416.

The spelling of 6408677 in words is "six million, four hundred eight thousand, six hundred seventy-seven".