65016836 has 6 divisors (see below), whose sum is σ = 113779470. Its totient is φ = 32508416.

The previous prime is 65016821. The next prime is 65016859. The reversal of 65016836 is 63861056.

It can be written as a sum of positive squares in only one way, i.e., 55591936 + 9424900 = 7456^2 + 3070^2 .

It is a junction number, because it is equal to n+sod(n) for n = 65016796 and 65016805.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8127101 + ... + 8127108.

It is an arithmetic number, because the mean of its divisors is an integer number (18963245).

Almost surely, 2^65016836 is an apocalyptic number.

It is an amenable number.

65016836 is a deficient number, since it is larger than the sum of its proper divisors (48762634).

65016836 is a wasteful number, since it uses less digits than its factorization.

65016836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16254213 (or 16254211 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 35.

The square root of 65016836 is about 8063.3018050920. The cubic root of 65016836 is about 402.1072871898.

The spelling of 65016836 in words is "sixty-five million, sixteen thousand, eight hundred thirty-six".