16601053 has 12 divisors (see below), whose sum is σ = 19763040. Its totient is φ = 13896792.

The previous prime is 16601051. The next prime is 16601069. The reversal of 16601053 is 35010661.

It is not a de Polignac number, because 16601053 - 2¹ = 16601051 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16601051) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1833 + ... + 6046.

It is an arithmetic number, because the mean of its divisors is an integer number (1646920).

Almost surely, 2^16601053 is an apocalyptic number.

It is an amenable number.

16601053 is a deficient number, since it is larger than the sum of its proper divisors (3161987).

16601053 is an equidigital number, since it uses as much as digits as its factorization.

16601053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7936 (or 7929 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 22.

The square root of 16601053 is about 4074.4389797861. The cubic root of 16601053 is about 255.1008341449.

The spelling of 16601053 in words is "sixteen million, six hundred one thousand, fifty-three".