58220064 has 72 divisors (see below), whose sum is σ = 189221760. Its totient is φ = 16633728.

The previous prime is 58220051. The next prime is 58220069. The reversal of 58220064 is 46002285.

58220064 is a `hidden beast` number, since 582 + 20 + 0 + 64 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

It is not an unprimeable number, because it can be changed into a prime (58220069) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12424 + ... + 16455.

It is an arithmetic number, because the mean of its divisors is an integer number (2628080).

Almost surely, 2^58220064 is an apocalyptic number.

It is an amenable number.

58220064 is an abundant number, since it is smaller than the sum of its proper divisors (131001696).

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

58220064 is a wasteful number, since it uses less digits than its factorization.

58220064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28902 (or 28891 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 58220064 is about 7630.2073366325. The cubic root of 58220064 is about 387.5766097577.

The spelling of 58220064 in words is "fifty-eight million, two hundred twenty thousand, sixty-four".