66241301 has 8 divisors (see below), whose sum is σ = 75862464. Its totient is φ = 56659680.

The previous prime is 66241297. The next prime is 66241309. The reversal of 66241301 is 10314266.

It is a happy number.

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

It is not a de Polignac number, because 66241301 - 2² = 66241297 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (66241309) 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, 6200 + ... + 13073.

It is an arithmetic number, because the mean of its divisors is an integer number (9482808).

Almost surely, 2^66241301 is an apocalyptic number.

It is an amenable number.

66241301 is a deficient number, since it is larger than the sum of its proper divisors (9621163).

66241301 is a wasteful number, since it uses less digits than its factorization.

66241301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19771.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 66241301 is about 8138.8759051849. The cubic root of 66241301 is about 404.6159057250.

Adding to 66241301 its reverse (10314266), we get a palindrome (76555567).

The spelling of 66241301 in words is "sixty-six million, two hundred forty-one thousand, three hundred one".