16632697 has 2 divisors, whose sum is σ = 16632698. Its totient is φ = 16632696.

The previous prime is 16632667. The next prime is 16632713. The reversal of 16632697 is 79623661.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14409616 + 2223081 = 3796^2 + 1491^2 .

It is a cyclic number.

It is not a de Polignac number, because 16632697 - 2¹⁵ = 16599929 is a prime.

It is not a weakly prime, because it can be changed into another prime (16632607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8316348 + 8316349.

It is an arithmetic number, because the mean of its divisors is an integer number (8316349).

Almost surely, 2^16632697 is an apocalyptic number.

It is an amenable number.

16632697 is a deficient number, since it is larger than the sum of its proper divisors (1).

16632697 is an equidigital number, since it uses as much as digits as its factorization.

16632697 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 81648, while the sum is 40.

The square root of 16632697 is about 4078.3203650523. The cubic root of 16632697 is about 255.2628175878.

The spelling of 16632697 in words is "sixteen million, six hundred thirty-two thousand, six hundred ninety-seven".