76671238 has 32 divisors (see below), whose sum is σ = 134184960. Its totient is φ = 32179680.

The previous prime is 76671233. The next prime is 76671239. The reversal of 76671238 is 83217667.

It is a self number, because there is not a number n which added to its sum of digits gives 76671238.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76671233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 199995 + ... + 200377.

It is an arithmetic number, because the mean of its divisors is an integer number (4193280).

Almost surely, 2^76671238 is an apocalyptic number.

76671238 is a deficient number, since it is larger than the sum of its proper divisors (57513722).

76671238 is a wasteful number, since it uses less digits than its factorization.

76671238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 652.

The product of its digits is 84672, while the sum is 40.

The square root of 76671238 is about 8756.2113953467. The cubic root of 76671238 is about 424.8257426327.

The spelling of 76671238 in words is "seventy-six million, six hundred seventy-one thousand, two hundred thirty-eight".