6739007 has 4 divisors (see below), whose sum is σ = 7351656. Its totient is φ = 6126360.

The previous prime is 6738973. The next prime is 6739009. The reversal of 6739007 is 7009376.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 6739007 - 2⁶ = 6738943 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6739009) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 306308 + ... + 306329.

It is an arithmetic number, because the mean of its divisors is an integer number (1837914).

Almost surely, 2^6739007 is an apocalyptic number.

6739007 is a deficient number, since it is larger than the sum of its proper divisors (612649).

6739007 is a wasteful number, since it uses less digits than its factorization.

6739007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 612648.

The product of its (nonzero) digits is 7938, while the sum is 32.

The square root of 6739007 is about 2595.9597454506. The cubic root of 6739007 is about 188.8855068342.

The spelling of 6739007 in words is "six million, seven hundred thirty-nine thousand, seven".