16261079 has 2 divisors, whose sum is σ = 16261080. Its totient is φ = 16261078.

The previous prime is 16261073. The next prime is 16261087. The reversal of 16261079 is 97016261.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16261079 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16261073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8130539 + 8130540.

It is an arithmetic number, because the mean of its divisors is an integer number (8130540).

Almost surely, 2^16261079 is an apocalyptic number.

16261079 is a deficient number, since it is larger than the sum of its proper divisors (1).

16261079 is an equidigital number, since it uses as much as digits as its factorization.

16261079 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4536, while the sum is 32.

The square root of 16261079 is about 4032.5028208298. The cubic root of 16261079 is about 253.3474009193.

The spelling of 16261079 in words is "sixteen million, two hundred sixty-one thousand, seventy-nine".