65790068 has 12 divisors (see below), whose sum is σ = 121905252. Its totient is φ = 30960000.

The previous prime is 65790059. The next prime is 65790077. The reversal of 65790068 is 86009756.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (65790059) and next prime (65790077).

It can be written as a sum of positive squares in 2 ways, for example, as 17875984 + 47914084 = 4228^2 + 6922^2 .

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, 483683 + ... + 483818.

It is an arithmetic number, because the mean of its divisors is an integer number (10158771).

Almost surely, 2^65790068 is an apocalyptic number.

65790068 is a gapful number since it is divisible by the number (68) formed by its first and last digit.

It is an amenable number.

65790068 is a deficient number, since it is larger than the sum of its proper divisors (56115184).

65790068 is a wasteful number, since it uses less digits than its factorization.

65790068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 967522 (or 967520 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 41.

The square root of 65790068 is about 8111.1076925411. The cubic root of 65790068 is about 403.6950693832.

The spelling of 65790068 in words is "sixty-five million, seven hundred ninety thousand, sixty-eight".