76389067 has 2 divisors, whose sum is σ = 76389068. Its totient is φ = 76389066.

The previous prime is 76389037. The next prime is 76389077. The reversal of 76389067 is 76098367.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-76389067 is a prime.

It is not a weakly prime, because it can be changed into another prime (76389037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38194533 + 38194534.

It is an arithmetic number, because the mean of its divisors is an integer number (38194534).

Almost surely, 2^76389067 is an apocalyptic number.

76389067 is a deficient number, since it is larger than the sum of its proper divisors (1).

76389067 is an equidigital number, since it uses as much as digits as its factorization.

76389067 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 381024, while the sum is 46.

The square root of 76389067 is about 8740.0839240822. The cubic root of 76389067 is about 424.3039439119.

The spelling of 76389067 in words is "seventy-six million, three hundred eighty-nine thousand, sixty-seven".