6339730 has 32 divisors (see below), whose sum is σ = 12231360. Its totient is φ = 2358720.

The previous prime is 6339721. The next prime is 6339757. The reversal of 6339730 is 379336.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 6339692 and 6339701.

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, 11317 + ... + 11863.

It is an arithmetic number, because the mean of its divisors is an integer number (382230).

Almost surely, 2^6339730 is an apocalyptic number.

6339730 is a deficient number, since it is larger than the sum of its proper divisors (5891630).

6339730 is a wasteful number, since it uses less digits than its factorization.

6339730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 634.

The product of its (nonzero) digits is 10206, while the sum is 31.

The square root of 6339730 is about 2517.8820464827. The cubic root of 6339730 is about 185.0789047392.

It can be divided in two parts, 63 and 39730, that added together give a palindrome (39793).

The spelling of 6339730 in words is "six million, three hundred thirty-nine thousand, seven hundred thirty".