74574041 has 2 divisors, whose sum is σ = 74574042. Its totient is φ = 74574040.

The previous prime is 74574029. The next prime is 74574061. The reversal of 74574041 is 14047547.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 74563225 + 10816 = 8635^2 + 104^2 .

It is a cyclic number.

It is not a de Polignac number, because 74574041 - 2¹⁰ = 74573017 is a prime.

It is a super-2 number, since 2×74574041² = 11122575182139362, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 74573989 and 74574007.

It is not a weakly prime, because it can be changed into another prime (74574001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37287020 + 37287021.

It is an arithmetic number, because the mean of its divisors is an integer number (37287021).

Almost surely, 2^74574041 is an apocalyptic number.

It is an amenable number.

74574041 is a deficient number, since it is larger than the sum of its proper divisors (1).

74574041 is an equidigital number, since it uses as much as digits as its factorization.

74574041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15680, while the sum is 32.

The square root of 74574041 is about 8635.6262656509. The cubic root of 74574041 is about 420.9164436798.

The spelling of 74574041 in words is "seventy-four million, five hundred seventy-four thousand, forty-one".