16745361 has 16 divisors (see below), whose sum is σ = 22978560. Its totient is φ = 10841040.

The previous prime is 16745347. The next prime is 16745381. The reversal of 16745361 is 16354761.

It is not a de Polignac number, because 16745361 - 2⁷ = 16745233 is a prime.

It is not an unprimeable number, because it can be changed into a prime (16745381) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34720 + ... + 35198.

It is an arithmetic number, because the mean of its divisors is an integer number (1436160).

Almost surely, 2^16745361 is an apocalyptic number.

It is an amenable number.

16745361 is a deficient number, since it is larger than the sum of its proper divisors (6233199).

16745361 is a wasteful number, since it uses less digits than its factorization.

16745361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 796.

The product of its digits is 15120, while the sum is 33.

The square root of 16745361 is about 4092.1096026377. The cubic root of 16745361 is about 255.8378744385.

The spelling of 16745361 in words is "sixteen million, seven hundred forty-five thousand, three hundred sixty-one".