6840955075 has 6 divisors (see below), whose sum is σ = 8482784324. Its totient is φ = 5472764040.

The previous prime is 6840955003. The next prime is 6840955109. The reversal of 6840955075 is 5705590486.

It is not a de Polignac number, because 6840955075 - 2⁷ = 6840954947 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 136819077 + ... + 136819126.

Almost surely, 2^6840955075 is an apocalyptic number.

6840955075 is a deficient number, since it is larger than the sum of its proper divisors (1641829249).

6840955075 is a wasteful number, since it uses less digits than its factorization.

6840955075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 273638213 (or 273638208 counting only the distinct ones).

The product of its (nonzero) digits is 1512000, while the sum is 49.

The square root of 6840955075 is about 82710.0663462435. The cubic root of 6840955075 is about 1898.3323386334.

The spelling of 6840955075 in words is "six billion, eight hundred forty million, nine hundred fifty-five thousand, seventy-five".