748360069 has 2 divisors, whose sum is σ = 748360070. Its totient is φ = 748360068.

The previous prime is 748360037. The next prime is 748360117. The reversal of 748360069 is 960063847.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 621504900 + 126855169 = 24930^2 + 11263^2 .

It is an emirp because it is prime and its reverse (960063847) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 748360069 - 2⁵ = 748360037 is a prime.

It is a super-2 number, since 2×748360069² = 1120085585747369522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (748360469) 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, 374180034 + 374180035.

It is an arithmetic number, because the mean of its divisors is an integer number (374180035).

Almost surely, 2^748360069 is an apocalyptic number.

It is an amenable number.

748360069 is a deficient number, since it is larger than the sum of its proper divisors (1).

748360069 is an equidigital number, since it uses as much as digits as its factorization.

748360069 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 217728, while the sum is 43.

The square root of 748360069 is about 27356.1705836179. The cubic root of 748360069 is about 907.8976015281.

The spelling of 748360069 in words is "seven hundred forty-eight million, three hundred sixty thousand, sixty-nine".