756066 has 8 divisors (see below), whose sum is σ = 1512144. Its totient is φ = 252020.

The previous prime is 756053. The next prime is 756097. The reversal of 756066 is 660657.

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

756066 is an admirable number.

It is an unprimeable number.

756066 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63000 + ... + 63011.

It is an arithmetic number, because the mean of its divisors is an integer number (189018).

2⁷⁵⁶⁰⁶⁶ is an apocalyptic number.

756066 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.

756066 is a wasteful number, since it uses less digits than its factorization.

756066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126016.

The product of its (nonzero) digits is 7560, while the sum is 30.

The square root of 756066 is about 869.5205575488. The cubic root of 756066 is about 91.1003200695.

It can be divided in two parts, 7560 and 66, that added together give a triangular number (7626 = T₁₂₃).

The spelling of 756066 in words is "seven hundred fifty-six thousand, sixty-six".