65246536 has 8 divisors (see below), whose sum is σ = 122337270. Its totient is φ = 32623264.

The previous prime is 65246509. The next prime is 65246557. The reversal of 65246536 is 63564256.

65246536 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 54316900 + 10929636 = 7370^2 + 3306^2 .

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

It is a super-2 number, since 2×65246536² = 8514220919998592, which contains 22 as substring.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 65246495 and 65246504.

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 as a sum of consecutive naturals, namely, 4077901 + ... + 4077916.

Almost surely, 2^65246536 is an apocalyptic number.

It is an amenable number.

65246536 is a deficient number, since it is larger than the sum of its proper divisors (57090734).

65246536 is a wasteful number, since it uses less digits than its factorization.

65246536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8155823 (or 8155819 counting only the distinct ones).

The product of its digits is 129600, while the sum is 37.

The square root of 65246536 is about 8077.5327916388. The cubic root of 65246536 is about 402.5802697309.

The spelling of 65246536 in words is "sixty-five million, two hundred forty-six thousand, five hundred thirty-six".