1466880864 has 48 divisors (see below), whose sum is σ = 4053228480. Its totient is φ = 463224960.

The previous prime is 1466880817. The next prime is 1466880881. The reversal of 1466880864 is 4680886641.

It is a tau number, because it is divible by the number of its divisors (48).

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 7 ways as a sum of consecutive naturals, for example, 400282 + ... + 403929.

It is an arithmetic number, because the mean of its divisors is an integer number (84442260).

Almost surely, 2^1466880864 is an apocalyptic number.

It is an amenable number.

1466880864 is an abundant number, since it is smaller than the sum of its proper divisors (2586347616).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1466880864 is a wasteful number, since it uses less digits than its factorization.

1466880864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 804243 (or 804235 counting only the distinct ones).

The product of its (nonzero) digits is 1769472, while the sum is 51.

The square root of 1466880864 is about 38299.8807308848. The cubic root of 1466880864 is about 1136.2265880753.

The spelling of 1466880864 in words is "one billion, four hundred sixty-six million, eight hundred eighty thousand, eight hundred sixty-four".