16120697 has 2 divisors, whose sum is σ = 16120698. Its totient is φ = 16120696.

The previous prime is 16120673. The next prime is 16120733. The reversal of 16120697 is 79602161.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 14830201 + 1290496 = 3851^2 + 1136^2 .

It is a cyclic number.

It is not a de Polignac number, because 16120697 - 2¹⁰ = 16119673 is a prime.

It is a super-3 number, since 3×16120697³ (a number of 23 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (16120627) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8060348 + 8060349.

It is an arithmetic number, because the mean of its divisors is an integer number (8060349).

Almost surely, 2^16120697 is an apocalyptic number.

It is an amenable number.

16120697 is a deficient number, since it is larger than the sum of its proper divisors (1).

16120697 is an equidigital number, since it uses as much as digits as its factorization.

16120697 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 16120697 is about 4015.0587791463. The cubic root of 16120697 is about 252.6162429188.

The spelling of 16120697 in words is "sixteen million, one hundred twenty thousand, six hundred ninety-seven".