65683070 has 16 divisors (see below), whose sum is σ = 125184528. Its totient is φ = 24727680.

The previous prime is 65683067. The next prime is 65683081. The reversal of 65683070 is 7038656.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 65683070.

It is a congruent number.

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, 193016 + ... + 193355.

It is an arithmetic number, because the mean of its divisors is an integer number (7824033).

Almost surely, 2^65683070 is an apocalyptic number.

65683070 is a deficient number, since it is larger than the sum of its proper divisors (59501458).

65683070 is a wasteful number, since it uses less digits than its factorization.

65683070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 386395.

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

The square root of 65683070 is about 8104.5092386893. The cubic root of 65683070 is about 403.4761001472.

The spelling of 65683070 in words is "sixty-five million, six hundred eighty-three thousand, seventy".