76312066 has 8 divisors (see below), whose sum is σ = 114727824. Its totient is φ = 38069460.

The previous prime is 76312043. The next prime is 76312081. The reversal of 76312066 is 66021367.

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

It is a super-3 number, since 3×76312066³ (a number of 25 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42180 + ... + 43951.

It is an arithmetic number, because the mean of its divisors is an integer number (14340978).

Almost surely, 2^76312066 is an apocalyptic number.

76312066 is a deficient number, since it is larger than the sum of its proper divisors (38415758).

76312066 is a wasteful number, since it uses less digits than its factorization.

76312066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86576.

The product of its (nonzero) digits is 9072, while the sum is 31.

The square root of 76312066 is about 8735.6777642035. The cubic root of 76312066 is about 424.1613283376.

The spelling of 76312066 in words is "seventy-six million, three hundred twelve thousand, sixty-six".