10312616 has 8 divisors (see below), whose sum is σ = 19336170. Its totient is φ = 5156304.

The previous prime is 10312613. The next prime is 10312619. The reversal of 10312616 is 61621301.

It is an interprime number because it is at equal distance from previous prime (10312613) and next prime (10312619).

It can be written as a sum of positive squares in only one way, i.e., 7236100 + 3076516 = 2690^2 + 1754^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (10312613) by changing a digit.

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 as a sum of consecutive naturals, namely, 644531 + ... + 644546.

Almost surely, 2^10312616 is an apocalyptic number.

It is an amenable number.

10312616 is a deficient number, since it is larger than the sum of its proper divisors (9023554).

10312616 is a wasteful number, since it uses less digits than its factorization.

10312616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1289083 (or 1289079 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 10312616 is about 3211.3262057910. The cubic root of 10312616 is about 217.6655084089.

Adding to 10312616 its reverse (61621301), we get a palindrome (71933917).

The spelling of 10312616 in words is "ten million, three hundred twelve thousand, six hundred sixteen".