16340604 has 48 divisors (see below), whose sum is σ = 46142208. Its totient is φ = 4393728.

The previous prime is 16340549. The next prime is 16340609. The reversal of 16340604 is 40604361.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16340609) 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, 4294 + ... + 7149.

It is an arithmetic number, because the mean of its divisors is an integer number (961296).

Almost surely, 2^16340604 is an apocalyptic number.

16340604 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

16340604 is an abundant number, since it is smaller than the sum of its proper divisors (29801604).

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

16340604 is a wasteful number, since it uses less digits than its factorization.

16340604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11474 (or 11472 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 16340604 is about 4042.3512959662. The cubic root of 16340604 is about 253.7597289741.

Adding to 16340604 its reverse (40604361), we get a palindrome (56944965).

The spelling of 16340604 in words is "sixteen million, three hundred forty thousand, six hundred four".