58140066 has 16 divisors (see below), whose sum is σ = 120031488. Its totient is φ = 18754800.

The previous prime is 58140059. The next prime is 58140077. The reversal of 58140066 is 66004185.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 156105 + ... + 156476.

It is an arithmetic number, because the mean of its divisors is an integer number (7501968).

Almost surely, 2^58140066 is an apocalyptic number.

58140066 is an abundant number, since it is smaller than the sum of its proper divisors (61891422).

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

58140066 is a wasteful number, since it uses less digits than its factorization.

58140066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 312617.

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 58140066 is about 7624.9633441742. The cubic root of 58140066 is about 387.3990102416.

The spelling of 58140066 in words is "fifty-eight million, one hundred forty thousand, sixty-six".