6740670 has 32 divisors (see below), whose sum is σ = 17130528. Its totient is φ = 1691648.

The previous prime is 6740659. The next prime is 6740707. The reversal of 6740670 is 760476.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6099 + ... + 7118.

It is an arithmetic number, because the mean of its divisors is an integer number (535329).

Almost surely, 2^6740670 is an apocalyptic number.

6740670 is an abundant number, since it is smaller than the sum of its proper divisors (10389858).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6740670 is a wasteful number, since it uses less digits than its factorization.

6740670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13244.

The product of its (nonzero) digits is 7056, while the sum is 30.

The square root of 6740670 is about 2596.2800311215. The cubic root of 6740670 is about 188.9010427909.

It can be divided in two parts, 67406 and 70, that added together give a palindrome (67476).

The spelling of 6740670 in words is "six million, seven hundred forty thousand, six hundred seventy".