1426615016 has 8 divisors (see below), whose sum is σ = 2674903170. Its totient is φ = 713307504.

The previous prime is 1426615013. The next prime is 1426615051. The reversal of 1426615016 is 6105166241.

It can be written as a sum of positive squares in only one way, i.e., 1425062500 + 1552516 = 37750^2 + 1246^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (1426615013) 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 as a sum of consecutive naturals, namely, 89163431 + ... + 89163446.

Almost surely, 2^1426615016 is an apocalyptic number.

It is an amenable number.

1426615016 is a deficient number, since it is larger than the sum of its proper divisors (1248288154).

1426615016 is a wasteful number, since it uses less digits than its factorization.

1426615016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178326883 (or 178326879 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 1426615016 is about 37770.5575283183. The cubic root of 1426615016 is about 1125.7335176146.

The spelling of 1426615016 in words is "one billion, four hundred twenty-six million, six hundred fifteen thousand, sixteen".