141641664 has 28 divisors (see below), whose sum is σ = 374760744. Its totient is φ = 47213824.

The previous prime is 141641657. The next prime is 141641683. The reversal of 141641664 is 466146141.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 368667 + ... + 369050.

Almost surely, 2^141641664 is an apocalyptic number.

It is an amenable number.

141641664 is an abundant number, since it is smaller than the sum of its proper divisors (233119080).

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

141641664 is an equidigital number, since it uses as much as digits as its factorization.

141641664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 737732 (or 737722 counting only the distinct ones).

The product of its digits is 13824, while the sum is 33.

The square root of 141641664 is about 11901.3303458059. The cubic root of 141641664 is about 521.2711308423.

The spelling of 141641664 in words is "one hundred forty-one million, six hundred forty-one thousand, six hundred sixty-four".