6081212168 has 32 divisors (see below), whose sum is σ = 11687540760. Its totient is φ = 2964625920.

The previous prime is 6081212131. The next prime is 6081212231. The reversal of 6081212168 is 8612121806.

It can be written as a sum of positive squares in 4 ways, for example, as 871548484 + 5209663684 = 29522^2 + 72178^2 .

It is a super-2 number, since 2×6081212168² = 73962282864462520448, which contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 642446 + ... + 651842.

Almost surely, 2^6081212168 is an apocalyptic number.

It is an amenable number.

6081212168 is a deficient number, since it is larger than the sum of its proper divisors (5606328592).

6081212168 is a wasteful number, since it uses less digits than its factorization.

6081212168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11417 (or 11413 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 35.

The square root of 6081212168 is about 77982.1272343862. The cubic root of 6081212168 is about 1825.2823400546.

The spelling of 6081212168 in words is "six billion, eighty-one million, two hundred twelve thousand, one hundred sixty-eight".