16612055 has 8 divisors (see below), whose sum is σ = 20310912. Its totient is φ = 13038688.

The previous prime is 16612039. The next prime is 16612081. The reversal of 16612055 is 55021661.

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

It is a cyclic number.

It is not a de Polignac number, because 16612055 - 2⁴ = 16612039 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31079 + ... + 31608.

It is an arithmetic number, because the mean of its divisors is an integer number (2538864).

Almost surely, 2^16612055 is an apocalyptic number.

16612055 is a deficient number, since it is larger than the sum of its proper divisors (3698857).

16612055 is an equidigital number, since it uses as much as digits as its factorization.

16612055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62745.

The product of its (nonzero) digits is 1800, while the sum is 26.

The square root of 16612055 is about 4075.7888806954. The cubic root of 16612055 is about 255.1571759444.

It can be divided in two parts, 166 and 12055, that added together give a palindrome (12221).

The spelling of 16612055 in words is "sixteen million, six hundred twelve thousand, fifty-five".