58066820 has 24 divisors (see below), whose sum is σ = 139360704. Its totient is φ = 19908576.

The previous prime is 58066777. The next prime is 58066829. The reversal of 58066820 is 2866085.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is not an unprimeable number, because it can be changed into a prime (58066829) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 207242 + ... + 207521.

It is an arithmetic number, because the mean of its divisors is an integer number (5806696).

Almost surely, 2^58066820 is an apocalyptic number.

It is an amenable number.

58066820 is an abundant number, since it is smaller than the sum of its proper divisors (81293884).

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

58066820 is a wasteful number, since it uses less digits than its factorization.

58066820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 414779 (or 414777 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 35.

The square root of 58066820 is about 7620.1587909964. The cubic root of 58066820 is about 387.2362575756.

The spelling of 58066820 in words is "fifty-eight million, sixty-six thousand, eight hundred twenty".