1432560666 has 8 divisors (see below), whose sum is σ = 2865121344. Its totient is φ = 477520220.

The previous prime is 1432560653. The next prime is 1432560667. The reversal of 1432560666 is 6660652341.

It is a sphenic number, since it is the product of 3 distinct primes.

1432560666 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (1432560667) 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, 119380050 + ... + 119380061.

It is an arithmetic number, because the mean of its divisors is an integer number (358140168).

Almost surely, 2^1432560666 is an apocalyptic number.

1432560666 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1432560666 is a wasteful number, since it uses less digits than its factorization.

1432560666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238760116.

The product of its (nonzero) digits is 155520, while the sum is 39.

The square root of 1432560666 is about 37849.1831615954. The cubic root of 1432560666 is about 1127.2952425197.

The spelling of 1432560666 in words is "one billion, four hundred thirty-two million, five hundred sixty thousand, six hundred sixty-six".