16730892 has 18 divisors (see below), whose sum is σ = 42292068. Its totient is φ = 5576952.

The previous prime is 16730863. The next prime is 16730899. The reversal of 16730892 is 29803761.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 464747 = 16730892 / (1 + 6 + 7 + 3 + 0 + 8 + 9 + 2).

It is not an unprimeable number, because it can be changed into a prime (16730899) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 232338 + ... + 232409.

Almost surely, 2^16730892 is an apocalyptic number.

16730892 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

16730892 is an abundant number, since it is smaller than the sum of its proper divisors (25561176).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16730892 is a wasteful number, since it uses less digits than its factorization.

16730892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 464757 (or 464752 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 36.

The square root of 16730892 is about 4090.3413060526. The cubic root of 16730892 is about 255.7641667634.

The spelling of 16730892 in words is "sixteen million, seven hundred thirty thousand, eight hundred ninety-two".