76748899 has 2 divisors, whose sum is σ = 76748900. Its totient is φ = 76748898.

The previous prime is 76748873. The next prime is 76748933. The reversal of 76748899 is 99884767.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 76748899 - 2¹¹ = 76746851 is a prime.

It is not a weakly prime, because it can be changed into another prime (76748849) 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 as a sum of consecutive naturals, namely, 38374449 + 38374450.

It is an arithmetic number, because the mean of its divisors is an integer number (38374450).

Almost surely, 2^76748899 is an apocalyptic number.

76748899 is a deficient number, since it is larger than the sum of its proper divisors (1).

76748899 is an equidigital number, since it uses as much as digits as its factorization.

76748899 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6096384, while the sum is 58.

The square root of 76748899 is about 8760.6448963532. The cubic root of 76748899 is about 424.9691308606.

The spelling of 76748899 in words is "seventy-six million, seven hundred forty-eight thousand, eight hundred ninety-nine".