76750438 has 4 divisors (see below), whose sum is σ = 115125660. Its totient is φ = 38375218.

The previous prime is 76750403. The next prime is 76750439. The reversal of 76750438 is 83405767.

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

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 76750438.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76750439) 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 as a sum of consecutive naturals, namely, 19187608 + ... + 19187611.

It is an arithmetic number, because the mean of its divisors is an integer number (28781415).

Almost surely, 2^76750438 is an apocalyptic number.

76750438 is a deficient number, since it is larger than the sum of its proper divisors (38375222).

76750438 is a wasteful number, since it uses less digits than its factorization.

76750438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38375221.

The product of its (nonzero) digits is 141120, while the sum is 40.

The square root of 76750438 is about 8760.7327319123. The cubic root of 76750438 is about 424.9719713926.

The spelling of 76750438 in words is "seventy-six million, seven hundred fifty thousand, four hundred thirty-eight".