16412540 has 12 divisors (see below), whose sum is σ = 34466376. Its totient is φ = 6565008.

The previous prime is 16412533. The next prime is 16412567. The reversal of 16412540 is 4521461.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 410294 + ... + 410333.

It is an arithmetic number, because the mean of its divisors is an integer number (2872198).

Almost surely, 2^16412540 is an apocalyptic number.

16412540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16412540 is an abundant number, since it is smaller than the sum of its proper divisors (18053836).

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

16412540 is a wasteful number, since it uses less digits than its factorization.

16412540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 820636 (or 820634 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 16412540 is about 4051.2393165549. The cubic root of 16412540 is about 254.1315581116.

The spelling of 16412540 in words is "sixteen million, four hundred twelve thousand, five hundred forty".