6740355 has 16 divisors (see below), whose sum is σ = 10844064. Its totient is φ = 3575040.

The previous prime is 6740351. The next prime is 6740369. The reversal of 6740355 is 5530476.

It is not a de Polignac number, because 6740355 - 2² = 6740351 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6740351) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1815 + ... + 4095.

It is an arithmetic number, because the mean of its divisors is an integer number (677754).

Almost surely, 2^6740355 is an apocalyptic number.

6740355 is a deficient number, since it is larger than the sum of its proper divisors (4103709).

6740355 is a wasteful number, since it uses less digits than its factorization.

6740355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2486.

The product of its (nonzero) digits is 12600, while the sum is 30.

The square root of 6740355 is about 2596.2193666946. The cubic root of 6740355 is about 188.8981002172.

The spelling of 6740355 in words is "six million, seven hundred forty thousand, three hundred fifty-five".