65330738 has 16 divisors (see below), whose sum is σ = 107041824. Its totient is φ = 29657760.

The previous prime is 65330719. The next prime is 65330743. The reversal of 65330738 is 83703356.

It is a junction number, because it is equal to n+sod(n) for n = 65330698 and 65330707.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22781 + ... + 25487.

It is an arithmetic number, because the mean of its divisors is an integer number (6690114).

Almost surely, 2^65330738 is an apocalyptic number.

65330738 is a deficient number, since it is larger than the sum of its proper divisors (41711086).

65330738 is a wasteful number, since it uses less digits than its factorization.

65330738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3817.

The product of its (nonzero) digits is 45360, while the sum is 35.

The square root of 65330738 is about 8082.7432224462. The cubic root of 65330738 is about 402.7533746667.

The spelling of 65330738 in words is "sixty-five million, three hundred thirty thousand, seven hundred thirty-eight".