16412680 has 16 divisors (see below), whose sum is σ = 36928620. Its totient is φ = 6565056.

The previous prime is 16412677. The next prime is 16412681. The reversal of 16412680 is 8621461.

It can be written as a sum of positive squares in 2 ways, for example, as 16176484 + 236196 = 4022^2 + 486^2 .

It is not an unprimeable number, because it can be changed into a prime (16412681) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 205119 + ... + 205198.

Almost surely, 2^16412680 is an apocalyptic number.

16412680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16412680 is an abundant number, since it is smaller than the sum of its proper divisors (20515940).

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

16412680 is a wasteful number, since it uses less digits than its factorization.

16412680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 410328 (or 410324 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 16412680 is about 4051.2565951813. The cubic root of 16412680 is about 254.1322806956.

The spelling of 16412680 in words is "sixteen million, four hundred twelve thousand, six hundred eighty".