6740635 has 8 divisors (see below), whose sum is σ = 8824176. Its totient is φ = 4902240.

The previous prime is 6740597. The next prime is 6740647. The reversal of 6740635 is 5360476.

6740635 = 191² + 192² + ... + 300².

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

It is not a de Polignac number, because 6740635 - 2⁷ = 6740507 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6740597 and 6740606.

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, 61224 + ... + 61333.

It is an arithmetic number, because the mean of its divisors is an integer number (1103022).

Almost surely, 2^6740635 is an apocalyptic number.

6740635 is a deficient number, since it is larger than the sum of its proper divisors (2083541).

6740635 is a wasteful number, since it uses less digits than its factorization.

6740635 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122573.

The product of its (nonzero) digits is 15120, while the sum is 31.

The square root of 6740635 is about 2596.2732906996. The cubic root of 6740635 is about 188.9007158428.

The spelling of 6740635 in words is "six million, seven hundred forty thousand, six hundred thirty-five".