64050261 has 24 divisors (see below), whose sum is σ = 94853472. Its totient is φ = 38412000.

The previous prime is 64050257. The next prime is 64050281. The reversal of 64050261 is 16205046.

64050261 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 64050261 - 2² = 64050257 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64050221) 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 23 ways as a sum of consecutive naturals, for example, 35790 + ... + 37536.

It is an arithmetic number, because the mean of its divisors is an integer number (3952228).

Almost surely, 2^64050261 is an apocalyptic number.

It is an amenable number.

64050261 is a deficient number, since it is larger than the sum of its proper divisors (30803211).

64050261 is a wasteful number, since it uses less digits than its factorization.

64050261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1873 (or 1862 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 64050261 is about 8003.1406960018. The cubic root of 64050261 is about 400.1046830179.

The spelling of 64050261 in words is "sixty-four million, fifty thousand, two hundred sixty-one".