74656963 has 2 divisors, whose sum is σ = 74656964. Its totient is φ = 74656962.

The previous prime is 74656957. The next prime is 74656969. The reversal of 74656963 is 36965647.

It is a balanced prime because it is at equal distance from previous prime (74656957) and next prime (74656969).

It is a cyclic number.

It is not a de Polignac number, because 74656963 - 2⁵ = 74656931 is a prime.

It is not a weakly prime, because it can be changed into another prime (74656969) 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, 37328481 + 37328482.

It is an arithmetic number, because the mean of its divisors is an integer number (37328482).

Almost surely, 2^74656963 is an apocalyptic number.

74656963 is a deficient number, since it is larger than the sum of its proper divisors (1).

74656963 is an equidigital number, since it uses as much as digits as its factorization.

74656963 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 816480, while the sum is 46.

The square root of 74656963 is about 8640.4260890306. The cubic root of 74656963 is about 421.0723974320.

The spelling of 74656963 in words is "seventy-four million, six hundred fifty-six thousand, nine hundred sixty-three".