16436054 has 4 divisors (see below), whose sum is σ = 24654084. Its totient is φ = 8218026.

The previous prime is 16436047. The next prime is 16436081. The reversal of 16436054 is 45063461.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 45063461 = 2857 ⋅15773.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4109012 + ... + 4109015.

It is an arithmetic number, because the mean of its divisors is an integer number (6163521).

Almost surely, 2^16436054 is an apocalyptic number.

16436054 is a deficient number, since it is larger than the sum of its proper divisors (8218030).

16436054 is an equidigital number, since it uses as much as digits as its factorization.

16436054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8218029.

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 16436054 is about 4054.1403527752. The cubic root of 16436054 is about 254.2528636902.

The spelling of 16436054 in words is "sixteen million, four hundred thirty-six thousand, fifty-four".