75366113 has 2 divisors, whose sum is σ = 75366114. Its totient is φ = 75366112.

The previous prime is 75366097. The next prime is 75366121. The reversal of 75366113 is 31166357.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 61653904 + 13712209 = 7852^2 + 3703^2 .

It is a cyclic number.

It is not a de Polignac number, because 75366113 - 2⁴ = 75366097 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 75366113.

It is not a weakly prime, because it can be changed into another prime (75366133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37683056 + 37683057.

It is an arithmetic number, because the mean of its divisors is an integer number (37683057).

Almost surely, 2^75366113 is an apocalyptic number.

It is an amenable number.

75366113 is a deficient number, since it is larger than the sum of its proper divisors (1).

75366113 is an equidigital number, since it uses as much as digits as its factorization.

75366113 is an evil number, because the sum of its binary digits is even.

The product of its digits is 11340, while the sum is 32.

The square root of 75366113 is about 8681.3658487591. The cubic root of 75366113 is about 422.4014227963.

It can be divided in two parts, 753 and 66113, that added together give a palindrome (66866).

The spelling of 75366113 in words is "seventy-five million, three hundred sixty-six thousand, one hundred thirteen".