1426267816 has 16 divisors (see below), whose sum is σ = 2674823040. Its totient is φ = 712981680.

The previous prime is 1426267811. The next prime is 1426267831. The reversal of 1426267816 is 6187626241.

It is not an unprimeable number, because it can be changed into a prime (1426267811) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27475 + ... + 60061.

It is an arithmetic number, because the mean of its divisors is an integer number (167176440).

Almost surely, 2^1426267816 is an apocalyptic number.

It is an amenable number.

1426267816 is a deficient number, since it is larger than the sum of its proper divisors (1248555224).

1426267816 is a wasteful number, since it uses less digits than its factorization.

1426267816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38064 (or 38060 counting only the distinct ones).

The product of its digits is 193536, while the sum is 43.

The square root of 1426267816 is about 37765.9610760801. The cubic root of 1426267816 is about 1125.6421857124.

The spelling of 1426267816 in words is "one billion, four hundred twenty-six million, two hundred sixty-seven thousand, eight hundred sixteen".