10320616 has 8 divisors (see below), whose sum is σ = 19351170. Its totient is φ = 5160304.

The previous prime is 10320601. The next prime is 10320623. The reversal of 10320616 is 61602301.

It can be written as a sum of positive squares in only one way, i.e., 6502500 + 3818116 = 2550^2 + 1954^2 .

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

It is a super-2 number, since 2×10320616² = 213030229238912, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10320593 and 10320602.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 645031 + ... + 645046.

Almost surely, 2^10320616 is an apocalyptic number.

It is an amenable number.

10320616 is a deficient number, since it is larger than the sum of its proper divisors (9030554).

10320616 is a wasteful number, since it uses less digits than its factorization.

10320616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1290083 (or 1290079 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 10320616 is about 3212.5715556233. The cubic root of 10320616 is about 217.7217784502.

Adding to 10320616 its reverse (61602301), we get a palindrome (71922917).

The spelling of 10320616 in words is "ten million, three hundred twenty thousand, six hundred sixteen".