6854380590 has 16 divisors (see below), whose sum is σ = 16450513488. Its totient is φ = 1827834816.

The previous prime is 6854380583. The next prime is 6854380601. The reversal of 6854380590 is 950834586.

It is a happy number.

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, 114239647 + ... + 114239706.

It is an arithmetic number, because the mean of its divisors is an integer number (1028157093).

Almost surely, 2^6854380590 is an apocalyptic number.

6854380590 is an abundant number, since it is smaller than the sum of its proper divisors (9596132898).

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

6854380590 is a wasteful number, since it uses less digits than its factorization.

6854380590 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228479363.

The product of its (nonzero) digits is 1036800, while the sum is 48.

The square root of 6854380590 is about 82791.1866686304. The cubic root of 6854380590 is about 1899.5733658894.

The spelling of 6854380590 in words is "six billion, eight hundred fifty-four million, three hundred eighty thousand, five hundred ninety".