65741215 has 8 divisors (see below), whose sum is σ = 79090560. Its totient is φ = 52458912.

The previous prime is 65741201. The next prime is 65741219. The reversal of 65741215 is 51214756.

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

It is a cyclic number.

It is not a de Polignac number, because 65741215 - 2⁷ = 65741087 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65741219) 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, 14575 + ... + 18544.

It is an arithmetic number, because the mean of its divisors is an integer number (9886320).

Almost surely, 2^65741215 is an apocalyptic number.

65741215 is a deficient number, since it is larger than the sum of its proper divisors (13349345).

65741215 is a wasteful number, since it uses less digits than its factorization.

65741215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33521.

The product of its digits is 8400, while the sum is 31.

The square root of 65741215 is about 8108.0956457111. The cubic root of 65741215 is about 403.5951221857.

It can be divided in two parts, 65741 and 215, that added together give a palindrome (65956).

The spelling of 65741215 in words is "sixty-five million, seven hundred forty-one thousand, two hundred fifteen".