6427294168 has 16 divisors (see below), whose sum is σ = 12058562880. Its totient is φ = 3211677408.

The previous prime is 6427294127. The next prime is 6427294171. The reversal of 6427294168 is 8614927246.

It is a super-2 number, since 2×6427294168² = 82620220644013624448, which contains 22 as substring.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 232296 + ... + 258487.

It is an arithmetic number, because the mean of its divisors is an integer number (753660180).

Almost surely, 2^6427294168 is an apocalyptic number.

It is an amenable number.

6427294168 is a deficient number, since it is larger than the sum of its proper divisors (5631268712).

6427294168 is a wasteful number, since it uses less digits than its factorization.

6427294168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 492426 (or 492422 counting only the distinct ones).

The product of its digits is 1161216, while the sum is 49.

The square root of 6427294168 is about 80170.4070589641. The cubic root of 6427294168 is about 1859.2711299961.

The spelling of 6427294168 in words is "six billion, four hundred twenty-seven million, two hundred ninety-four thousand, one hundred sixty-eight".