16344801 has 24 divisors (see below), whose sum is σ = 26621280. Its totient is φ = 9903960.

The previous prime is 16344763. The next prime is 16344817. The reversal of 16344801 is 10844361.

It is not a de Polignac number, because 16344801 - 2⁶ = 16344737 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a plaindrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (16344821) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 766 + ... + 5768.

It is an arithmetic number, because the mean of its divisors is an integer number (1109220).

Almost surely, 2^16344801 is an apocalyptic number.

16344801 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

16344801 is a deficient number, since it is larger than the sum of its proper divisors (10276479).

16344801 is a wasteful number, since it uses less digits than its factorization.

16344801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5034 (or 5017 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 16344801 is about 4042.8703911949. The cubic root of 16344801 is about 253.7814527409.

The spelling of 16344801 in words is "sixteen million, three hundred forty-four thousand, eight hundred one".