16258061 has 2 divisors, whose sum is σ = 16258062. Its totient is φ = 16258060.

The previous prime is 16258051. The next prime is 16258093. The reversal of 16258061 is 16085261.

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., 16240900 + 17161 = 4030^2 + 131^2 .

It is an emirp because it is prime and its reverse (16085261) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16258061 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16258031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8129030 + 8129031.

It is an arithmetic number, because the mean of its divisors is an integer number (8129031).

Almost surely, 2^16258061 is an apocalyptic number.

It is an amenable number.

16258061 is a deficient number, since it is larger than the sum of its proper divisors (1).

16258061 is an equidigital number, since it uses as much as digits as its factorization.

16258061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2880, while the sum is 29.

The square root of 16258061 is about 4032.1285941795. The cubic root of 16258061 is about 253.3317264826.

The spelling of 16258061 in words is "sixteen million, two hundred fifty-eight thousand, sixty-one".