74713633 has 2 divisors, whose sum is σ = 74713634. Its totient is φ = 74713632.

The previous prime is 74713621. The next prime is 74713649. The reversal of 74713633 is 33631747.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 53479969 + 21233664 = 7313^2 + 4608^2 .

It is a cyclic number.

It is not a de Polignac number, because 74713633 - 2¹³ = 74705441 is a prime.

It is not a weakly prime, because it can be changed into another prime (74713663) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37356816 + 37356817.

It is an arithmetic number, because the mean of its divisors is an integer number (37356817).

Almost surely, 2^74713633 is an apocalyptic number.

It is an amenable number.

74713633 is a deficient number, since it is larger than the sum of its proper divisors (1).

74713633 is an equidigital number, since it uses as much as digits as its factorization.

74713633 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 31752, while the sum is 34.

The square root of 74713633 is about 8643.7048191155. The cubic root of 74713633 is about 421.1789118889.

The spelling of 74713633 in words is "seventy-four million, seven hundred thirteen thousand, six hundred thirty-three".