101666336 has 24 divisors (see below), whose sum is σ = 203147280. Its totient is φ = 50073408.

The previous prime is 101666333. The next prime is 101666339. The reversal of 101666336 is 633666101.

It is an interprime number because it is at equal distance from previous prime (101666333) and next prime (101666339).

It is a Harshad number since it is a multiple of its sum of digits (32).

It is not an unprimeable number, because it can be changed into a prime (101666333) by changing a digit.

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, 21566 + ... + 25853.

It is an arithmetic number, because the mean of its divisors is an integer number (8464470).

Almost surely, 2^101666336 is an apocalyptic number.

101666336 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

101666336 is a deficient number, since it is larger than the sum of its proper divisors (101480944).

101666336 is an equidigital number, since it uses as much as digits as its factorization.

101666336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47496 (or 47488 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 32.

The square root of 101666336 is about 10082.9725775686. The cubic root of 101666336 is about 466.7228431239.

The spelling of 101666336 in words is "one hundred one million, six hundred sixty-six thousand, three hundred thirty-six".