6840658058 has 32 divisors (see below), whose sum is σ = 11245602816. Its totient is φ = 3101681088.

The previous prime is 6840658057. The next prime is 6840658109. The reversal of 6840658058 is 8508560486.

It is a super-3 number, since 3×6840658058³ (a number of 30 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 6840657997 and 6840658015.

It is not an unprimeable number, because it can be changed into a prime (6840658057) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 662060 + ... + 672312.

It is an arithmetic number, because the mean of its divisors is an integer number (351425088).

Almost surely, 2^6840658058 is an apocalyptic number.

6840658058 is a deficient number, since it is larger than the sum of its proper divisors (4404944758).

6840658058 is a wasteful number, since it uses less digits than its factorization.

6840658058 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10718.

The product of its (nonzero) digits is 1843200, while the sum is 50.

The square root of 6840658058 is about 82708.2707956103. The cubic root of 6840658058 is about 1898.3048646364.

The spelling of 6840658058 in words is "six billion, eight hundred forty million, six hundred fifty-eight thousand, fifty-eight".