6407674 has 64 divisors (see below), whose sum is σ = 13305600. Its totient is φ = 2239488.

The previous prime is 6407671. The next prime is 6407701. The reversal of 6407674 is 4767046.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6407671) 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 31 ways as a sum of consecutive naturals, for example, 58732 + ... + 58840.

It is an arithmetic number, because the mean of its divisors is an integer number (207900).

Almost surely, 2^6407674 is an apocalyptic number.

6407674 is an abundant number, since it is smaller than the sum of its proper divisors (6897926).

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

6407674 is a wasteful number, since it uses less digits than its factorization.

6407674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167.

The product of its (nonzero) digits is 28224, while the sum is 34.

The square root of 6407674 is about 2531.3383811731. The cubic root of 6407674 is about 185.7377311060.

The spelling of 6407674 in words is "six million, four hundred seven thousand, six hundred seventy-four".