64058076612 has 72 divisors (see below), whose sum is σ = 168127925056. Its totient is φ = 21326480928.

The previous prime is 64058076571. The next prime is 64058076613. The reversal of 64058076612 is 21667085046.

64058076612 is a `hidden beast` number, since 6 + 4 + 0 + 580 + 7 + 6 + 61 + 2 = 666.

64058076612 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×64058076612² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (64058076613) 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, 759918 + ... + 839994.

Almost surely, 2^64058076612 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 64058076612, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (84063962528).

64058076612 is an abundant number, since it is smaller than the sum of its proper divisors (104069848444).

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

64058076612 is a wasteful number, since it uses less digits than its factorization.

64058076612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80919 (or 80905 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 45.

The spelling of 64058076612 in words is "sixty-four billion, fifty-eight million, seventy-six thousand, six hundred twelve".