65706601 has 2 divisors, whose sum is σ = 65706602. Its totient is φ = 65706600.

The previous prime is 65706583. The next prime is 65706629. The reversal of 65706601 is 10660756.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 62394201 + 3312400 = 7899^2 + 1820^2 .

It is a cyclic number.

It is not a de Polignac number, because 65706601 - 2⁵ = 65706569 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (65706691) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32853300 + 32853301.

It is an arithmetic number, because the mean of its divisors is an integer number (32853301).

Almost surely, 2^65706601 is an apocalyptic number.

It is an amenable number.

65706601 is a deficient number, since it is larger than the sum of its proper divisors (1).

65706601 is an equidigital number, since it uses as much as digits as its factorization.

65706601 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 65706601 is about 8105.9608313882. The cubic root of 65706601 is about 403.5242762478.

The spelling of 65706601 in words is "sixty-five million, seven hundred six thousand, six hundred one".