6771380390 has 16 divisors (see below), whose sum is σ = 12190182480. Its totient is φ = 2708174880.

The previous prime is 6771380353. The next prime is 6771380411. The reversal of 6771380390 is 930831776.

It is a congruent number.

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, 35045 + ... + 121535.

It is an arithmetic number, because the mean of its divisors is an integer number (761886405).

Almost surely, 2^6771380390 is an apocalyptic number.

6771380390 is a deficient number, since it is larger than the sum of its proper divisors (5418802090).

6771380390 is a wasteful number, since it uses less digits than its factorization.

6771380390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94327.

The product of its (nonzero) digits is 190512, while the sum is 44.

The square root of 6771380390 is about 82288.3976633401. The cubic root of 6771380390 is about 1891.8748498091.

The spelling of 6771380390 in words is "six billion, seven hundred seventy-one million, three hundred eighty thousand, three hundred ninety".