64836201 has 4 divisors (see below), whose sum is σ = 86448272. Its totient is φ = 43224132.

The previous prime is 64836179. The next prime is 64836203. The reversal of 64836201 is 10263846.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 64836201 - 2⁶ = 64836137 is a prime.

It is a super-2 number, since 2×64836201² = 8407465920224802, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (64836203) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10806031 + ... + 10806036.

It is an arithmetic number, because the mean of its divisors is an integer number (21612068).

Almost surely, 2^64836201 is an apocalyptic number.

It is an amenable number.

64836201 is a deficient number, since it is larger than the sum of its proper divisors (21612071).

64836201 is a wasteful number, since it uses less digits than its factorization.

64836201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21612070.

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 64836201 is about 8052.0929577347. The cubic root of 64836201 is about 401.7345528603.

The spelling of 64836201 in words is "sixty-four million, eight hundred thirty-six thousand, two hundred one".