65996708 has 6 divisors (see below), whose sum is σ = 115494246. Its totient is φ = 32998352.

The previous prime is 65996699. The next prime is 65996717. The reversal of 65996708 is 80769956.

It is an interprime number because it is at equal distance from previous prime (65996699) and next prime (65996717).

It can be written as a sum of positive squares in only one way, i.e., 60341824 + 5654884 = 7768^2 + 2378^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8249585 + ... + 8249592.

It is an arithmetic number, because the mean of its divisors is an integer number (19249041).

Almost surely, 2^65996708 is an apocalyptic number.

It is an amenable number.

65996708 is a deficient number, since it is larger than the sum of its proper divisors (49497538).

65996708 is a wasteful number, since it uses less digits than its factorization.

65996708 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16499181 (or 16499179 counting only the distinct ones).

The product of its (nonzero) digits is 816480, while the sum is 50.

The square root of 65996708 is about 8123.8357935153. The cubic root of 65996708 is about 404.1172828787.

The spelling of 65996708 in words is "sixty-five million, nine hundred ninety-six thousand, seven hundred eight".