665060034 has 8 divisors (see below), whose sum is σ = 1330120080. Its totient is φ = 221686676.

The previous prime is 665060027. The next prime is 665060041. The reversal of 665060034 is 430060566.

It is an interprime number because it is at equal distance from previous prime (665060027) and next prime (665060041).

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

665060034 is an admirable number.

It is a super-3 number, since 3×665060034³ (a number of 27 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 665059983 and 665060010.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55421664 + ... + 55421675.

It is an arithmetic number, because the mean of its divisors is an integer number (166265010).

Almost surely, 2^665060034 is an apocalyptic number.

665060034 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

665060034 is a wasteful number, since it uses less digits than its factorization.

665060034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110843344.

The product of its (nonzero) digits is 12960, while the sum is 30.

The square root of 665060034 is about 25788.7578995189. The cubic root of 665060034 is about 872.8781387881.

The spelling of 665060034 in words is "six hundred sixty-five million, sixty thousand, thirty-four".