1449664006 has 16 divisors (see below), whose sum is σ = 2570833440. Its totient is φ = 599860800.

The previous prime is 1449663997. The next prime is 1449664039. The reversal of 1449664006 is 6004669441.

It is a self number, because there is not a number n which added to its sum of digits gives 1449664006.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1784895 + ... + 1785706.

It is an arithmetic number, because the mean of its divisors is an integer number (160677090).

Almost surely, 2^1449664006 is an apocalyptic number.

1449664006 is a deficient number, since it is larger than the sum of its proper divisors (1121169434).

1449664006 is a wasteful number, since it uses less digits than its factorization.

1449664006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3570639.

The product of its (nonzero) digits is 124416, while the sum is 40.

The square root of 1449664006 is about 38074.4534563531. The cubic root of 1449664006 is about 1131.7637650231.

The spelling of 1449664006 in words is "one billion, four hundred forty-nine million, six hundred sixty-four thousand, six".