16382641 has 8 divisors (see below), whose sum is σ = 17983584. Its totient is φ = 14800320.

The previous prime is 16382629. The next prime is 16382677. The reversal of 16382641 is 14628361.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 16382641 - 2⁵ = 16382609 is a prime.

It is a super-2 number, since 2×16382641² = 536781852269762, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16382341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2776 + ... + 6361.

It is an arithmetic number, because the mean of its divisors is an integer number (2247948).

Almost surely, 2^16382641 is an apocalyptic number.

16382641 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

16382641 is a deficient number, since it is larger than the sum of its proper divisors (1600943).

16382641 is a wasteful number, since it uses less digits than its factorization.

16382641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9311.

The product of its digits is 6912, while the sum is 31.

The square root of 16382641 is about 4047.5475290600. The cubic root of 16382641 is about 253.9771457313.

The spelling of 16382641 in words is "sixteen million, three hundred eighty-two thousand, six hundred forty-one".