58066086 has 64 divisors (see below), whose sum is σ = 130507776. Its totient is φ = 17107200.

The previous prime is 58066049. The next prime is 58066087. The reversal of 58066086 is 68066085.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (58066087) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 214131 + ... + 214401.

It is an arithmetic number, because the mean of its divisors is an integer number (2039184).

Almost surely, 2^58066086 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 58066086, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65253888).

58066086 is an abundant number, since it is smaller than the sum of its proper divisors (72441690).

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

58066086 is a wasteful number, since it uses less digits than its factorization.

58066086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 397.

The product of its (nonzero) digits is 69120, while the sum is 39.

The square root of 58066086 is about 7620.1106291182. The cubic root of 58066086 is about 387.2346259346.

Subtracting 58066086 from its reverse (68066085), we obtain a palindrome (9999999).

It can be divided in two parts, 580 and 66086, that added together give a palindrome (66666).

The spelling of 58066086 in words is "fifty-eight million, sixty-six thousand, eighty-six".