6706555458 has 32 divisors (see below), whose sum is σ = 13738070016. Its totient is φ = 2181457488.

The previous prime is 6706555397. The next prime is 6706555489. The reversal of 6706555458 is 8545556076.

It is a happy number.

It is a super-2 number, since 2×6706555458² = 89955772222459179528, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 6706555458.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 272791 + ... + 296357.

It is an arithmetic number, because the mean of its divisors is an integer number (429314688).

Almost surely, 2^6706555458 is an apocalyptic number.

6706555458 is an abundant number, since it is smaller than the sum of its proper divisors (7031514558).

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

6706555458 is a wasteful number, since it uses less digits than its factorization.

6706555458 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24718.

The product of its (nonzero) digits is 5040000, while the sum is 51.

The square root of 6706555458 is about 81893.5617615939. The cubic root of 6706555458 is about 1885.8182750422.

The spelling of 6706555458 in words is "six billion, seven hundred six million, five hundred fifty-five thousand, four hundred fifty-eight".