76666334 has 16 divisors (see below), whose sum is σ = 118377072. Its totient is φ = 37218048.

The previous prime is 76666333. The next prime is 76666339. The reversal of 76666334 is 43366667.

It is a junction number, because it is equal to n+sod(n) for n = 76666291 and 76666300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76666333) 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, 12302 + ... + 17454.

It is an arithmetic number, because the mean of its divisors is an integer number (7398567).

Almost surely, 2^76666334 is an apocalyptic number.

76666334 is a deficient number, since it is larger than the sum of its proper divisors (41710738).

76666334 is a wasteful number, since it uses less digits than its factorization.

76666334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5371.

The product of its digits is 326592, while the sum is 41.

The square root of 76666334 is about 8755.9313610832. The cubic root of 76666334 is about 424.8166849560.

The spelling of 76666334 in words is "seventy-six million, six hundred sixty-six thousand, three hundred thirty-four".