16054819 has 8 divisors (see below), whose sum is σ = 17565120. Its totient is φ = 14553000.

The previous prime is 16054769. The next prime is 16054861. The reversal of 16054819 is 91845061.

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

It is not a de Polignac number, because 16054819 - 2¹³ = 16046627 is a prime.

It is a super-2 number, since 2×16054819² = 515514426245522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16054889) 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, 2244 + ... + 6094.

It is an arithmetic number, because the mean of its divisors is an integer number (2195640).

Almost surely, 2^16054819 is an apocalyptic number.

16054819 is a deficient number, since it is larger than the sum of its proper divisors (1510301).

16054819 is a wasteful number, since it uses less digits than its factorization.

16054819 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4241.

The product of its (nonzero) digits is 8640, while the sum is 34.

The square root of 16054819 is about 4006.8465156529. The cubic root of 16054819 is about 252.2716636552.

The spelling of 16054819 in words is "sixteen million, fifty-four thousand, eight hundred nineteen".