16313814 has 24 divisors (see below), whose sum is σ = 38560392. Its totient is φ = 4943520.

The previous prime is 16313749. The next prime is 16313827. The reversal of 16313814 is 41831361.

It is a super-2 number, since 2×16313814² = 532281054453192, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 40999 + ... + 41394.

It is an arithmetic number, because the mean of its divisors is an integer number (1606683).

Almost surely, 2^16313814 is an apocalyptic number.

16313814 is an abundant number, since it is smaller than the sum of its proper divisors (22246578).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16313814 is a wasteful number, since it uses less digits than its factorization.

16313814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82412 (or 82409 counting only the distinct ones).

The product of its digits is 1728, while the sum is 27.

The square root of 16313814 is about 4039.0362711914. The cubic root of 16313814 is about 253.6209756025.

It can be divided in two parts, 1631 and 3814, that added together give a palindrome (5445).

The spelling of 16313814 in words is "sixteen million, three hundred thirteen thousand, eight hundred fourteen".