16315061 has 8 divisors (see below), whose sum is σ = 18871104. Its totient is φ = 13815360.

The previous prime is 16315051. The next prime is 16315067. The reversal of 16315061 is 16051361.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 16315061 - 2¹⁸ = 16052917 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16315067) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13460 + ... + 14621.

It is an arithmetic number, because the mean of its divisors is an integer number (2358888).

Almost surely, 2^16315061 is an apocalyptic number.

It is an amenable number.

16315061 is a deficient number, since it is larger than the sum of its proper divisors (2556043).

16315061 is an equidigital number, since it uses as much as digits as its factorization.

16315061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28171.

The product of its (nonzero) digits is 540, while the sum is 23.

The square root of 16315061 is about 4039.1906367489. The cubic root of 16315061 is about 253.6274375555.

The spelling of 16315061 in words is "sixteen million, three hundred fifteen thousand, sixty-one".