65066901 has 8 divisors (see below), whose sum is σ = 86805600. Its totient is φ = 43353072.

The previous prime is 65066899. The next prime is 65066909. The reversal of 65066901 is 10966056.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 65066901 - 2¹ = 65066899 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65066909) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1131 + ... + 11463.

It is an arithmetic number, because the mean of its divisors is an integer number (10850700).

Almost surely, 2^65066901 is an apocalyptic number.

It is an amenable number.

65066901 is a deficient number, since it is larger than the sum of its proper divisors (21738699).

65066901 is a wasteful number, since it uses less digits than its factorization.

65066901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12435.

The product of its (nonzero) digits is 9720, while the sum is 33.

The square root of 65066901 is about 8066.4057051453. The cubic root of 65066901 is about 402.2104724440.

The spelling of 65066901 in words is "sixty-five million, sixty-six thousand, nine hundred one".