74526061 has 2 divisors, whose sum is σ = 74526062. Its totient is φ = 74526060.

The previous prime is 74526041. The next prime is 74526071. The reversal of 74526061 is 16062547.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 70241161 + 4284900 = 8381^2 + 2070^2 .

It is a cyclic number.

It is not a de Polignac number, because 74526061 - 2¹¹ = 74524013 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (74526041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37263030 + 37263031.

It is an arithmetic number, because the mean of its divisors is an integer number (37263031).

Almost surely, 2^74526061 is an apocalyptic number.

It is an amenable number.

74526061 is a deficient number, since it is larger than the sum of its proper divisors (1).

74526061 is an equidigital number, since it uses as much as digits as its factorization.

74526061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 74526061 is about 8632.8477920093. The cubic root of 74526061 is about 420.8261535313.

The spelling of 74526061 in words is "seventy-four million, five hundred twenty-six thousand, sixty-one".