16313906 has 8 divisors (see below), whose sum is σ = 27966720. Its totient is φ = 6991668.

The previous prime is 16313903. The next prime is 16313909. The reversal of 16313906 is 60931361.

It is an interprime number because it is at equal distance from previous prime (16313903) and next prime (16313909).

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

It is a super-2 number, since 2×16313906² = 532287057953672, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (16313903) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 582626 + ... + 582653.

It is an arithmetic number, because the mean of its divisors is an integer number (3495840).

Almost surely, 2^16313906 is an apocalyptic number.

16313906 is a deficient number, since it is larger than the sum of its proper divisors (11652814).

16313906 is a wasteful number, since it uses less digits than its factorization.

16313906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1165288.

The product of its (nonzero) digits is 2916, while the sum is 29.

The square root of 16313906 is about 4039.0476600308. The cubic root of 16313906 is about 253.6214523577.

The spelling of 16313906 in words is "sixteen million, three hundred thirteen thousand, nine hundred six".