6626734 has 8 divisors (see below), whose sum is σ = 9952488. Its totient is φ = 3309240.

The previous prime is 6626729. The next prime is 6626743. The reversal of 6626734 is 4376266.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 6626734.

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 in 3 ways as a sum of consecutive naturals, for example, 664 + ... + 3700.

It is an arithmetic number, because the mean of its divisors is an integer number (1244061).

Almost surely, 2^6626734 is an apocalyptic number.

6626734 is a deficient number, since it is larger than the sum of its proper divisors (3325754).

6626734 is a wasteful number, since it uses less digits than its factorization.

6626734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4130.

The product of its digits is 36288, while the sum is 34.

The square root of 6626734 is about 2574.2443551458. The cubic root of 6626734 is about 187.8306721924.

It can be divided in two parts, 662 and 6734, that added together give a square (7396 = 86²).

The spelling of 6626734 in words is "six million, six hundred twenty-six thousand, seven hundred thirty-four".