16461741 has 4 divisors (see below), whose sum is σ = 21948992. Its totient is φ = 10974492.

The previous prime is 16461737. The next prime is 16461743. The reversal of 16461741 is 14716461.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 14716461 = 3 ⋅4905487.

It is not a de Polignac number, because 16461741 - 2² = 16461737 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 16461699 and 16461708.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16461743) by changing a digit.

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, 2743621 + ... + 2743626.

It is an arithmetic number, because the mean of its divisors is an integer number (5487248).

Almost surely, 2^16461741 is an apocalyptic number.

It is an amenable number.

16461741 is a deficient number, since it is larger than the sum of its proper divisors (5487251).

16461741 is an equidigital number, since it uses as much as digits as its factorization.

16461741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5487250.

The product of its digits is 4032, while the sum is 30.

The square root of 16461741 is about 4057.3071118662. The cubic root of 16461741 is about 254.3852473299.

The spelling of 16461741 in words is "sixteen million, four hundred sixty-one thousand, seven hundred forty-one".