16340373 has 60 divisors (see below), whose sum is σ = 29795040. Its totient is φ = 8881488.

The previous prime is 16340371. The next prime is 16340381. The reversal of 16340373 is 37304361.

It is a happy number.

It is not a de Polignac number, because 16340373 - 2¹ = 16340371 is a prime.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16340371) by changing a digit.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 91198 + ... + 91376.

It is an arithmetic number, because the mean of its divisors is an integer number (496584).

Almost surely, 2^16340373 is an apocalyptic number.

It is an amenable number.

16340373 is a deficient number, since it is larger than the sum of its proper divisors (13454667).

16340373 is a wasteful number, since it uses less digits than its factorization.

16340373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228 (or 212 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 27.

The square root of 16340373 is about 4042.3227233857. The cubic root of 16340373 is about 253.7585332049.

The spelling of 16340373 in words is "sixteen million, three hundred forty thousand, three hundred seventy-three".