6741745 has 8 divisors (see below), whose sum is σ = 8107200. Its totient is φ = 5382000.

The previous prime is 6741719. The next prime is 6741767. The reversal of 6741745 is 5471476.

It is a happy number.

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

It is not a de Polignac number, because 6741745 - 2⁷ = 6741617 is a prime.

It is a super-2 number, since 2×6741745² = 90902251290050, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 6741745.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1870 + ... + 4120.

It is an arithmetic number, because the mean of its divisors is an integer number (1013400).

Almost surely, 2^6741745 is an apocalyptic number.

It is an amenable number.

6741745 is a deficient number, since it is larger than the sum of its proper divisors (1365455).

6741745 is a wasteful number, since it uses less digits than its factorization.

6741745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2855.

The product of its digits is 23520, while the sum is 34.

The square root of 6741745 is about 2596.4870498425. The cubic root of 6741745 is about 188.9110842174.

The spelling of 6741745 in words is "six million, seven hundred forty-one thousand, seven hundred forty-five".