76226999 has 2 divisors, whose sum is σ = 76227000. Its totient is φ = 76226998.

The previous prime is 76226981. The next prime is 76227013. The reversal of 76226999 is 99962267.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 76226999 - 2⁸ = 76226743 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (76226939) 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, 38113499 + 38113500.

It is an arithmetic number, because the mean of its divisors is an integer number (38113500).

Almost surely, 2^76226999 is an apocalyptic number.

76226999 is a deficient number, since it is larger than the sum of its proper divisors (1).

76226999 is an equidigital number, since it uses as much as digits as its factorization.

76226999 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 734832, while the sum is 50.

The square root of 76226999 is about 8730.8074655212. The cubic root of 76226999 is about 424.0036619329.

The spelling of 76226999 in words is "seventy-six million, two hundred twenty-six thousand, nine hundred ninety-nine".