58070020 has 48 divisors (see below), whose sum is σ = 126690480. Its totient is φ = 22339584.

The previous prime is 58070017. The next prime is 58070021. The reversal of 58070020 is 2007085.

It can be written as a sum of positive squares in 8 ways, for example, as 6718464 + 51351556 = 2592^2 + 7166^2 .

It is a junction number, because it is equal to n+sod(n) for n = 58069973 and 58070000.

It is not an unprimeable number, because it can be changed into a prime (58070021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71376 + ... + 72184.

It is an arithmetic number, because the mean of its divisors is an integer number (2639385).

Almost surely, 2^58070020 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 58070020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63345240).

58070020 is an abundant number, since it is smaller than the sum of its proper divisors (68620460).

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

58070020 is a wasteful number, since it uses less digits than its factorization.

58070020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 952 (or 950 counting only the distinct ones).

The product of its (nonzero) digits is 560, while the sum is 22.

The square root of 58070020 is about 7620.3687574815. The cubic root of 58070020 is about 387.2433708362.

The spelling of 58070020 in words is "fifty-eight million, seventy thousand, twenty".