16313361 has 16 divisors (see below), whose sum is σ = 22231104. Its totient is φ = 10638144.

The previous prime is 16313357. The next prime is 16313369. The reversal of 16313361 is 16331361.

16313361 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 16313361 - 2² = 16313357 is a prime.

It is a super-2 number, since 2×16313361² = 532251494232642, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (16313369) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55531 + ... + 55823.

It is an arithmetic number, because the mean of its divisors is an integer number (1389444).

Almost surely, 2^16313361 is an apocalyptic number.

It is an amenable number.

16313361 is a deficient number, since it is larger than the sum of its proper divisors (5917743).

16313361 is a wasteful number, since it uses less digits than its factorization.

16313361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 640.

The product of its digits is 972, while the sum is 24.

The square root of 16313361 is about 4038.9801930685. The cubic root of 16313361 is about 253.6186280753.

The spelling of 16313361 in words is "sixteen million, three hundred thirteen thousand, three hundred sixty-one".