65340199 has 8 divisors (see below), whose sum is σ = 67864320. Its totient is φ = 62863416.

The previous prime is 65340181. The next prime is 65340227. The reversal of 65340199 is 99104356.

65340199 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 65340199 - 2⁷ = 65340071 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 (65340109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9009 + ... + 14554.

It is an arithmetic number, because the mean of its divisors is an integer number (8483040).

Almost surely, 2^65340199 is an apocalyptic number.

65340199 is a deficient number, since it is larger than the sum of its proper divisors (2524121).

65340199 is a wasteful number, since it uses less digits than its factorization.

65340199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23669.

The product of its (nonzero) digits is 29160, while the sum is 37.

The square root of 65340199 is about 8083.3284604796. The cubic root of 65340199 is about 402.7728155703.

The spelling of 65340199 in words is "sixty-five million, three hundred forty thousand, one hundred ninety-nine".