16740363 has 4 divisors (see below), whose sum is σ = 22320488. Its totient is φ = 11160240.

The previous prime is 16740331. The next prime is 16740371. The reversal of 16740363 is 36304761.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 36304761 = 3 ⋅12101587.

It is not a de Polignac number, because 16740363 - 2⁵ = 16740331 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 16740363.

It is not an unprimeable number, because it can be changed into a prime (16740323) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2790058 + ... + 2790063.

It is an arithmetic number, because the mean of its divisors is an integer number (5580122).

Almost surely, 2^16740363 is an apocalyptic number.

16740363 is a deficient number, since it is larger than the sum of its proper divisors (5580125).

16740363 is an equidigital number, since it uses as much as digits as its factorization.

16740363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5580124.

The product of its (nonzero) digits is 9072, while the sum is 30.

The square root of 16740363 is about 4091.4988696076. The cubic root of 16740363 is about 255.8124185340.

The spelling of 16740363 in words is "sixteen million, seven hundred forty thousand, three hundred sixty-three".