6739654 has 4 divisors (see below), whose sum is σ = 10109484. Its totient is φ = 3369826.

The previous prime is 6739643. The next prime is 6739709. The reversal of 6739654 is 4569376.

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

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a d-powerful number, because it can be written as 6 + 7 + 3⁷ + 9⁷ + 6⁴ + 5⁹ + 4³ .

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 1684912 + ... + 1684915.

It is an arithmetic number, because the mean of its divisors is an integer number (2527371).

Almost surely, 2^6739654 is an apocalyptic number.

6739654 is a deficient number, since it is larger than the sum of its proper divisors (3369830).

6739654 is a wasteful number, since it uses less digits than its factorization.

6739654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3369829.

The product of its digits is 136080, while the sum is 40.

The square root of 6739654 is about 2596.0843591840. The cubic root of 6739654 is about 188.8915514939.

The spelling of 6739654 in words is "six million, seven hundred thirty-nine thousand, six hundred fifty-four".