16330461 has 8 divisors (see below), whose sum is σ = 24884544. Its totient is φ = 9331680.

The previous prime is 16330453. The next prime is 16330463. The reversal of 16330461 is 16403361.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 16330461 - 2³ = 16330453 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16330463) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 388800 + ... + 388841.

It is an arithmetic number, because the mean of its divisors is an integer number (3110568).

Almost surely, 2^16330461 is an apocalyptic number.

It is an amenable number.

16330461 is a deficient number, since it is larger than the sum of its proper divisors (8554083).

16330461 is an equidigital number, since it uses as much as digits as its factorization.

16330461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 777651.

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 16330461 is about 4041.0965096122. The cubic root of 16330461 is about 253.7072132150.

Subtracting 16330461 from its reverse (16403361), we obtain a square (72900 = 270²).

The spelling of 16330461 in words is "sixteen million, three hundred thirty thousand, four hundred sixty-one".