64105330 has 16 divisors (see below), whose sum is σ = 115997184. Its totient is φ = 25507120.

The previous prime is 64105319. The next prime is 64105333. The reversal of 64105330 is 3350146.

64105330 = 1004² + 1005² + ... + 1063².

It is not an unprimeable number, because it can be changed into a prime (64105333) 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, 14872 + ... + 18691.

It is an arithmetic number, because the mean of its divisors is an integer number (7249824).

Almost surely, 2^64105330 is an apocalyptic number.

64105330 is a deficient number, since it is larger than the sum of its proper divisors (51891854).

64105330 is a wasteful number, since it uses less digits than its factorization.

64105330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33761.

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 64105330 is about 8006.5804186307. The cubic root of 64105330 is about 400.2193172279.

Adding to 64105330 its reverse (3350146), we get a palindrome (67455476).

The spelling of 64105330 in words is "sixty-four million, one hundred five thousand, three hundred thirty".