16313612 has 24 divisors (see below), whose sum is σ = 33245856. Its totient is φ = 6859008.

The previous prime is 16313603. The next prime is 16313623. The reversal of 16313612 is 21631361.

It is a happy number.

It is a super-2 number, since 2×16313612² = 532267872973088, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4013 + ... + 6980.

It is an arithmetic number, because the mean of its divisors is an integer number (1385244).

Almost surely, 2^16313612 is an apocalyptic number.

It is an amenable number.

16313612 is an abundant number, since it is smaller than the sum of its proper divisors (16932244).

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

16313612 is a wasteful number, since it uses less digits than its factorization.

16313612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11057 (or 11055 counting only the distinct ones).

The product of its digits is 648, while the sum is 23.

The square root of 16313612 is about 4039.0112651489. The cubic root of 16313612 is about 253.6199288077.

Adding to 16313612 its reverse (21631361), we get a palindrome (37944973).

The spelling of 16313612 in words is "sixteen million, three hundred thirteen thousand, six hundred twelve".