16461371 has 4 divisors (see below), whose sum is σ = 16572000. Its totient is φ = 16350744.

The previous prime is 16461349. The next prime is 16461383. The reversal of 16461371 is 17316461.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 16461371 - 2¹⁰ = 16460347 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16461301) 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, 55091 + ... + 55388.

It is an arithmetic number, because the mean of its divisors is an integer number (4143000).

Almost surely, 2^16461371 is an apocalyptic number.

16461371 is a deficient number, since it is larger than the sum of its proper divisors (110629).

16461371 is a wasteful number, since it uses less digits than its factorization.

16461371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110628.

The product of its digits is 3024, while the sum is 29.

The square root of 16461371 is about 4057.2615148644. The cubic root of 16461371 is about 254.3833414309.

The spelling of 16461371 in words is "sixteen million, four hundred sixty-one thousand, three hundred seventy-one".