66003058 has 16 divisors (see below), whose sum is σ = 108195264. Its totient is φ = 29948560.

The previous prime is 66003053. The next prime is 66003083. The reversal of 66003058 is 85030066.

It is a super-3 number, since 3×66003058³ (a number of 24 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (66003053) 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, 11916 + ... + 16552.

It is an arithmetic number, because the mean of its divisors is an integer number (6762204).

Almost surely, 2^66003058 is an apocalyptic number.

66003058 is a deficient number, since it is larger than the sum of its proper divisors (42192206).

66003058 is a wasteful number, since it uses less digits than its factorization.

66003058 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5297.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 66003058 is about 8124.2266093457. The cubic root of 66003058 is about 404.1302434365.

The spelling of 66003058 in words is "sixty-six million, three thousand, fifty-eight".