6740753 has 4 divisors (see below), whose sum is σ = 6745968. Its totient is φ = 6735540.

The previous prime is 6740743. The next prime is 6740759. The reversal of 6740753 is 3570476.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 6740753 - 2⁴ = 6740737 is a prime.

It is a super-3 number, since 3×6740753³ (a number of 21 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6740759) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 950 + ... + 3792.

It is an arithmetic number, because the mean of its divisors is an integer number (1686492).

Almost surely, 2^6740753 is an apocalyptic number.

It is an amenable number.

6740753 is a deficient number, since it is larger than the sum of its proper divisors (5215).

6740753 is a wasteful number, since it uses less digits than its factorization.

6740753 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5214.

The product of its (nonzero) digits is 17640, while the sum is 32.

The square root of 6740753 is about 2596.2960154805. The cubic root of 6740753 is about 188.9018181205.

The spelling of 6740753 in words is "six million, seven hundred forty thousand, seven hundred fifty-three".