6326739 has 12 divisors (see below), whose sum is σ = 9268272. Its totient is φ = 4158000.

The previous prime is 6326729. The next prime is 6326767. The reversal of 6326739 is 9376236.

It is not a de Polignac number, because 6326739 - 2⁵ = 6326707 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6326729) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4312 + ... + 5589.

It is an arithmetic number, because the mean of its divisors is an integer number (772356).

Almost surely, 2^6326739 is an apocalyptic number.

6326739 is a deficient number, since it is larger than the sum of its proper divisors (2941533).

6326739 is a wasteful number, since it uses less digits than its factorization.

6326739 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9978 (or 9975 counting only the distinct ones).

The product of its digits is 40824, while the sum is 36.

The square root of 6326739 is about 2515.3009760265. The cubic root of 6326739 is about 184.9524007076.

The spelling of 6326739 in words is "six million, three hundred twenty-six thousand, seven hundred thirty-nine".