6761390 has 16 divisors (see below), whose sum is σ = 12201408. Its totient is φ = 2697696.

The previous prime is 6761387. The next prime is 6761399. The reversal of 6761390 is 931676.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6761399) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5579 + ... + 6681.

It is an arithmetic number, because the mean of its divisors is an integer number (762588).

Almost surely, 2^6761390 is an apocalyptic number.

6761390 is a deficient number, since it is larger than the sum of its proper divisors (5440018).

6761390 is a wasteful number, since it uses less digits than its factorization.

6761390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1723.

The product of its (nonzero) digits is 6804, while the sum is 32.

The square root of 6761390 is about 2600.2672939527. The cubic root of 6761390 is about 189.0943977554.

The spelling of 6761390 in words is "six million, seven hundred sixty-one thousand, three hundred ninety".