74704741 has 2 divisors, whose sum is σ = 74704742. Its totient is φ = 74704740.

The previous prime is 74704723. The next prime is 74704757. The reversal of 74704741 is 14740747.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 71656225 + 3048516 = 8465^2 + 1746^2 .

It is a cyclic number.

It is not a de Polignac number, because 74704741 - 2⁹ = 74704229 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 74704697 and 74704706.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (74704711) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37352370 + 37352371.

It is an arithmetic number, because the mean of its divisors is an integer number (37352371).

Almost surely, 2^74704741 is an apocalyptic number.

It is an amenable number.

74704741 is a deficient number, since it is larger than the sum of its proper divisors (1).

74704741 is an equidigital number, since it uses as much as digits as its factorization.

74704741 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21952, while the sum is 34.

The square root of 74704741 is about 8643.1904410351. The cubic root of 74704741 is about 421.1622024375.

The spelling of 74704741 in words is "seventy-four million, seven hundred four thousand, seven hundred forty-one".