1420766168 has 16 divisors (see below), whose sum is σ = 2688378000. Its totient is φ = 703865376.

The previous prime is 1420766131. The next prime is 1420766201. The reversal of 1420766168 is 8616670241.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 813788 + ... + 815531.

It is an arithmetic number, because the mean of its divisors is an integer number (168023625).

Almost surely, 2^1420766168 is an apocalyptic number.

It is an amenable number.

1420766168 is a deficient number, since it is larger than the sum of its proper divisors (1267611832).

1420766168 is a wasteful number, since it uses less digits than its factorization.

1420766168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1629434 (or 1629430 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 41.

The square root of 1420766168 is about 37693.0519857440. The cubic root of 1420766168 is about 1124.1929798718.

The spelling of 1420766168 in words is "one billion, four hundred twenty million, seven hundred sixty-six thousand, one hundred sixty-eight".