64017130 has 8 divisors (see below), whose sum is σ = 115230852. Its totient is φ = 25606848.

The previous prime is 64017127. The next prime is 64017143. The reversal of 64017130 is 3171046.

It can be written as a sum of positive squares in 2 ways, for example, as 53304601 + 10712529 = 7301^2 + 3273^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3200847 + ... + 3200866.

Almost surely, 2^64017130 is an apocalyptic number.

64017130 is a deficient number, since it is larger than the sum of its proper divisors (51213722).

64017130 is a wasteful number, since it uses less digits than its factorization.

64017130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6401720.

The product of its (nonzero) digits is 504, while the sum is 22.

The square root of 64017130 is about 8001.0705533697. The cubic root of 64017130 is about 400.0356843165.

Adding to 64017130 its reverse (3171046), we get a palindrome (67188176).

It can be divided in two parts, 6401 and 7130, that added together give a palindrome (13531).

The spelling of 64017130 in words is "sixty-four million, seventeen thousand, one hundred thirty".