6407734 has 16 divisors (see below), whose sum is σ = 9961776. Its totient is φ = 3088800.

The previous prime is 6407701. The next prime is 6407741. The reversal of 6407734 is 4377046.

It is a junction number, because it is equal to n+sod(n) for n = 6407696 and 6407705.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9364 + ... + 10024.

It is an arithmetic number, because the mean of its divisors is an integer number (622611).

Almost surely, 2^6407734 is an apocalyptic number.

6407734 is a deficient number, since it is larger than the sum of its proper divisors (3554042).

6407734 is a wasteful number, since it uses less digits than its factorization.

6407734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 831.

The product of its (nonzero) digits is 14112, while the sum is 31.

The square root of 6407734 is about 2531.3502325834. The cubic root of 6407734 is about 185.7383108394.

The spelling of 6407734 in words is "six million, four hundred seven thousand, seven hundred thirty-four".