76706042 has 16 divisors (see below), whose sum is σ = 131716032. Its totient is φ = 32819040.

The previous prime is 76706041. The next prime is 76706051. The reversal of 76706042 is 24060767.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (76706041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4742 + ... + 13262.

It is an arithmetic number, because the mean of its divisors is an integer number (8232252).

Almost surely, 2^76706042 is an apocalyptic number.

76706042 is a deficient number, since it is larger than the sum of its proper divisors (55009990).

76706042 is a wasteful number, since it uses less digits than its factorization.

76706042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9173.

The product of its (nonzero) digits is 14112, while the sum is 32.

The square root of 76706042 is about 8758.1985590645. The cubic root of 76706042 is about 424.8900144459.

The spelling of 76706042 in words is "seventy-six million, seven hundred six thousand, forty-two".