6740901 has 10 divisors (see below), whose sum is σ = 10069862. Its totient is φ = 4493880.

The previous prime is 6740897. The next prime is 6740917. The reversal of 6740901 is 1090476.

It can be written as a sum of positive squares in only one way, i.e., 5688225 + 1052676 = 2385^2 + 1026^2 .

It is not a de Polignac number, because 6740901 - 2² = 6740897 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6740941) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 41530 + ... + 41691.

Almost surely, 2^6740901 is an apocalyptic number.

It is an amenable number.

6740901 is a deficient number, since it is larger than the sum of its proper divisors (3328961).

6740901 is an equidigital number, since it uses as much as digits as its factorization.

6740901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83233 (or 83224 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 27.

The square root of 6740901 is about 2596.3245174670. The cubic root of 6740901 is about 188.9032006201.

The spelling of 6740901 in words is "six million, seven hundred forty thousand, nine hundred one".