16426552 has 16 divisors (see below), whose sum is σ = 31147200. Its totient is φ = 8120640.

The previous prime is 16426517. The next prime is 16426567. The reversal of 16426552 is 25562461.

It is a super-2 number, since 2×16426552² = 539663221217408, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10824 + ... + 12247.

It is an arithmetic number, because the mean of its divisors is an integer number (1946700).

Almost surely, 2^16426552 is an apocalyptic number.

It is an amenable number.

16426552 is a deficient number, since it is larger than the sum of its proper divisors (14720648).

16426552 is a wasteful number, since it uses less digits than its factorization.

16426552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23166 (or 23162 counting only the distinct ones).

The product of its digits is 14400, while the sum is 31.

The square root of 16426552 is about 4052.9682949660. The cubic root of 16426552 is about 254.2038580830.

The spelling of 16426552 in words is "sixteen million, four hundred twenty-six thousand, five hundred fifty-two".