16073145 has 48 divisors (see below), whose sum is σ = 32011200. Its totient is φ = 7378560.

The previous prime is 16073137. The next prime is 16073153. The reversal of 16073145 is 54137061.

It is an interprime number because it is at equal distance from previous prime (16073137) and next prime (16073153).

It is not a de Polignac number, because 16073145 - 2³ = 16073137 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8551 + ... + 10259.

It is an arithmetic number, because the mean of its divisors is an integer number (666900).

Almost surely, 2^16073145 is an apocalyptic number.

16073145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

16073145 is a deficient number, since it is larger than the sum of its proper divisors (15938055).

16073145 is a wasteful number, since it uses less digits than its factorization.

16073145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1750 (or 1747 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 16073145 is about 4009.1326992256. The cubic root of 16073145 is about 252.3676135084.

The spelling of 16073145 in words is "sixteen million, seventy-three thousand, one hundred forty-five".