16790629 has 2 divisors, whose sum is σ = 16790630. Its totient is φ = 16790628.

The previous prime is 16790591. The next prime is 16790639. The reversal of 16790629 is 92609761.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 16402500 + 388129 = 4050^2 + 623^2 .

It is a cyclic number.

It is not a de Polignac number, because 16790629 - 2¹¹ = 16788581 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 16790591 and 16790600.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16790639) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8395314 + 8395315.

It is an arithmetic number, because the mean of its divisors is an integer number (8395315).

Almost surely, 2^16790629 is an apocalyptic number.

It is an amenable number.

16790629 is a deficient number, since it is larger than the sum of its proper divisors (1).

16790629 is an equidigital number, since it uses as much as digits as its factorization.

16790629 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 40824, while the sum is 40.

The square root of 16790629 is about 4097.6370019805. The cubic root of 16790629 is about 256.0682038733.

The spelling of 16790629 in words is "sixteen million, seven hundred ninety thousand, six hundred twenty-nine".