6855750390 has 16 divisors (see below), whose sum is σ = 16453801008. Its totient is φ = 1828200096.

The previous prime is 6855750379. The next prime is 6855750467. The reversal of 6855750390 is 930575586.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 114262477 + ... + 114262536.

It is an arithmetic number, because the mean of its divisors is an integer number (1028362563).

Almost surely, 2^6855750390 is an apocalyptic number.

6855750390 is an abundant number, since it is smaller than the sum of its proper divisors (9598050618).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6855750390 is a wasteful number, since it uses less digits than its factorization.

6855750390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228525023.

The product of its (nonzero) digits is 1134000, while the sum is 48.

The square root of 6855750390 is about 82799.4588750434. The cubic root of 6855750390 is about 1899.6998962763.

The spelling of 6855750390 in words is "six billion, eight hundred fifty-five million, seven hundred fifty thousand, three hundred ninety".