64058994 has 48 divisors (see below), whose sum is σ = 147682080. Its totient is φ = 20010240.

The previous prime is 64058993. The next prime is 64059007. The reversal of 64058994 is 49985046.

It is a happy number.

64058994 is a `hidden beast` number, since 64 + 0 + 589 + 9 + 4 = 666.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (64058993) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 32209 + ... + 34139.

It is an arithmetic number, because the mean of its divisors is an integer number (3076710).

Almost surely, 2^64058994 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 64058994, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73841040).

64058994 is an abundant number, since it is smaller than the sum of its proper divisors (83623086).

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

64058994 is a wasteful number, since it uses less digits than its factorization.

64058994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2055 (or 2052 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 45.

The square root of 64058994 is about 8003.6862757107. The cubic root of 64058994 is about 400.1228664224.

The spelling of 64058994 in words is "sixty-four million, fifty-eight thousand, nine hundred ninety-four".