64109058 has 16 divisors (see below), whose sum is σ = 138081216. Its totient is φ = 19725840.

The previous prime is 64109051. The next prime is 64109063. The reversal of 64109058 is 85090146.

It is not an unprimeable number, because it can be changed into a prime (64109051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 410878 + ... + 411033.

It is an arithmetic number, because the mean of its divisors is an integer number (8630076).

Almost surely, 2^64109058 is an apocalyptic number.

64109058 is an abundant number, since it is smaller than the sum of its proper divisors (73972158).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

64109058 is a wasteful number, since it uses less digits than its factorization.

64109058 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 821929.

The product of its (nonzero) digits is 8640, while the sum is 33.

The square root of 64109058 is about 8006.8132237489. The cubic root of 64109058 is about 400.2270752344.

The spelling of 64109058 in words is "sixty-four million, one hundred nine thousand, fifty-eight".