6701644 has 6 divisors (see below), whose sum is σ = 11727884. Its totient is φ = 3350820.

The previous prime is 6701641. The next prime is 6701693. The reversal of 6701644 is 4461076.

It is not an unprimeable number, because it can be changed into a prime (6701641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 837702 + ... + 837709.

Almost surely, 2^6701644 is an apocalyptic number.

It is an amenable number.

6701644 is a deficient number, since it is larger than the sum of its proper divisors (5026240).

6701644 is a wasteful number, since it uses less digits than its factorization.

6701644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1675415 (or 1675413 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 6701644 is about 2588.7533679360. The cubic root of 6701644 is about 188.5357811186.

The spelling of 6701644 in words is "six million, seven hundred one thousand, six hundred forty-four".