1426966168 has 16 divisors (see below), whose sum is σ = 2719424160. Its totient is φ = 701786400.

The previous prime is 1426966049. The next prime is 1426966169. The reversal of 1426966168 is 8616696241.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1426966169) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1461568 + ... + 1462543.

It is an arithmetic number, because the mean of its divisors is an integer number (169964010).

Almost surely, 2^1426966168 is an apocalyptic number.

It is an amenable number.

1426966168 is a deficient number, since it is larger than the sum of its proper divisors (1292457992).

1426966168 is a wasteful number, since it uses less digits than its factorization.

1426966168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2924178 (or 2924174 counting only the distinct ones).

The product of its digits is 746496, while the sum is 49.

The square root of 1426966168 is about 37775.2057307435. The cubic root of 1426966168 is about 1125.8258740300.

The spelling of 1426966168 in words is "one billion, four hundred twenty-six million, nine hundred sixty-six thousand, one hundred sixty-eight".