6745115 has 16 divisors (see below), whose sum is σ = 8932896. Its totient is φ = 4857600.

The previous prime is 6745069. The next prime is 6745121. The reversal of 6745115 is 5115476.

It is not a de Polignac number, because 6745115 - 2⁶ = 6745051 is a prime.

It is a Duffinian 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 15 ways as a sum of consecutive naturals, for example, 1400 + ... + 3930.

It is an arithmetic number, because the mean of its divisors is an integer number (558306).

Almost surely, 2^6745115 is an apocalyptic number.

6745115 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

6745115 is a deficient number, since it is larger than the sum of its proper divisors (2187781).

6745115 is a wasteful number, since it uses less digits than its factorization.

6745115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2590.

The product of its digits is 4200, while the sum is 29.

The square root of 6745115 is about 2597.1359225116. The cubic root of 6745115 is about 188.9425560053.

The spelling of 6745115 in words is "six million, seven hundred forty-five thousand, one hundred fifteen".