16461712 has 20 divisors (see below), whose sum is σ = 33771276. Its totient is φ = 7746560.

The previous prime is 16461689. The next prime is 16461737. The reversal of 16461712 is 21716461.

It can be written as a sum of positive squares in 2 ways, for example, as 7485696 + 8976016 = 2736^2 + 2996^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29989 + ... + 30532.

Almost surely, 2^16461712 is an apocalyptic number.

It is an amenable number.

16461712 is an abundant number, since it is smaller than the sum of its proper divisors (17309564).

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

16461712 is a wasteful number, since it uses less digits than its factorization.

16461712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60546 (or 60540 counting only the distinct ones).

The product of its digits is 2016, while the sum is 28.

The square root of 16461712 is about 4057.3035380656. The cubic root of 16461712 is about 254.3850979497.

The spelling of 16461712 in words is "sixteen million, four hundred sixty-one thousand, seven hundred twelve".