65070836 has 12 divisors (see below), whose sum is σ = 114533412. Its totient is φ = 32347008.

The previous prime is 65070821. The next prime is 65070851. The reversal of 65070836 is 63807056.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (65070821) and next prime (65070851).

It can be written as a sum of positive squares in 2 ways, for example, as 49420900 + 15649936 = 7030^2 + 3956^2 .

It is a junction number, because it is equal to n+sod(n) for n = 65070796 and 65070805.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46325 + ... + 47708.

It is an arithmetic number, because the mean of its divisors is an integer number (9544451).

Almost surely, 2^65070836 is an apocalyptic number.

It is an amenable number.

65070836 is a deficient number, since it is larger than the sum of its proper divisors (49462576).

65070836 is a wasteful number, since it uses less digits than its factorization.

65070836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94210 (or 94208 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 35.

The square root of 65070836 is about 8066.6496143070. The cubic root of 65070836 is about 402.2185803364.

The spelling of 65070836 in words is "sixty-five million, seventy thousand, eight hundred thirty-six".