76339742 has 4 divisors (see below), whose sum is σ = 114509616. Its totient is φ = 38169870.

The previous prime is 76339727. The next prime is 76339793. The reversal of 76339742 is 24793367.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 76339742.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 19084934 + ... + 19084937.

It is an arithmetic number, because the mean of its divisors is an integer number (28627404).

Almost surely, 2^76339742 is an apocalyptic number.

76339742 is a deficient number, since it is larger than the sum of its proper divisors (38169874).

76339742 is a wasteful number, since it uses less digits than its factorization.

76339742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38169873.

The product of its digits is 190512, while the sum is 41.

The square root of 76339742 is about 8737.2616991824. The cubic root of 76339742 is about 424.2125988234.

The spelling of 76339742 in words is "seventy-six million, three hundred thirty-nine thousand, seven hundred forty-two".