6744270 has 32 divisors (see below), whose sum is σ = 17432352. Its totient is φ = 1660032.

The previous prime is 6744263. The next prime is 6744271. The reversal of 6744270 is 724476.

6744270 = 13² + 14² + ... + 272².

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

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6744271) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 8257 + ... + 9036.

It is an arithmetic number, because the mean of its divisors is an integer number (544761).

Almost surely, 2^6744270 is an apocalyptic number.

6744270 is an abundant number, since it is smaller than the sum of its proper divisors (10688082).

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

6744270 is a wasteful number, since it uses less digits than its factorization.

6744270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17316.

The product of its (nonzero) digits is 9408, while the sum is 30.

The square root of 6744270 is about 2596.9732382141. The cubic root of 6744270 is about 188.9346656962.

The spelling of 6744270 in words is "six million, seven hundred forty-four thousand, two hundred seventy".