660283058 has 8 divisors (see below), whose sum is σ = 990535728. Its totient is φ = 330104484.

The previous prime is 660283037. The next prime is 660283061. The reversal of 660283058 is 850382066.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×660283058³ (a number of 27 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18785 + ... + 40907.

It is an arithmetic number, because the mean of its divisors is an integer number (123816966).

Almost surely, 2^660283058 is an apocalyptic number.

660283058 is a deficient number, since it is larger than the sum of its proper divisors (330252670).

660283058 is a wasteful number, since it uses less digits than its factorization.

660283058 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37048.

The product of its (nonzero) digits is 69120, while the sum is 38.

The square root of 660283058 is about 25695.9735756402. The cubic root of 660283058 is about 870.7832194742.

The spelling of 660283058 in words is "six hundred sixty million, two hundred eighty-three thousand, fifty-eight".