75336379 has 2 divisors, whose sum is σ = 75336380. Its totient is φ = 75336378.

The previous prime is 75336343. The next prime is 75336407. The reversal of 75336379 is 97363357.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 75336379 - 2⁷ = 75336251 is a prime.

It is not a weakly prime, because it can be changed into another prime (75336179) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37668189 + 37668190.

It is an arithmetic number, because the mean of its divisors is an integer number (37668190).

Almost surely, 2^75336379 is an apocalyptic number.

75336379 is a deficient number, since it is larger than the sum of its proper divisors (1).

75336379 is an equidigital number, since it uses as much as digits as its factorization.

75336379 is an evil number, because the sum of its binary digits is even.

The product of its digits is 357210, while the sum is 43.

The square root of 75336379 is about 8679.6531612732. The cubic root of 75336379 is about 422.3458658380.

The spelling of 75336379 in words is "seventy-five million, three hundred thirty-six thousand, three hundred seventy-nine".