6771490 has 16 divisors (see below), whose sum is σ = 13296960. Its totient is φ = 2462320.

The previous prime is 6771487. The next prime is 6771493. The reversal of 6771490 is 941776.

It is an interprime number because it is at equal distance from previous prime (6771487) and next prime (6771493).

It is not an unprimeable number, because it can be changed into a prime (6771493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30670 + ... + 30889.

It is an arithmetic number, because the mean of its divisors is an integer number (831060).

Almost surely, 2^6771490 is an apocalyptic number.

6771490 is a deficient number, since it is larger than the sum of its proper divisors (6525470).

6771490 is a wasteful number, since it uses less digits than its factorization.

6771490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61577.

The product of its (nonzero) digits is 10584, while the sum is 34.

The square root of 6771490 is about 2602.2086772586. The cubic root of 6771490 is about 189.1885057835.

The spelling of 6771490 in words is "six million, seven hundred seventy-one thousand, four hundred ninety".