74601061 has 2 divisors, whose sum is σ = 74601062. Its totient is φ = 74601060.

The previous prime is 74601047. The next prime is 74601089. The reversal of 74601061 is 16010647.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 70660836 + 3940225 = 8406^2 + 1985^2 .

It is an emirp because it is prime and its reverse (16010647) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 74601061 - 2²³ = 66212453 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (74631061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37300530 + 37300531.

It is an arithmetic number, because the mean of its divisors is an integer number (37300531).

Almost surely, 2^74601061 is an apocalyptic number.

It is an amenable number.

74601061 is a deficient number, since it is larger than the sum of its proper divisors (1).

74601061 is an equidigital number, since it uses as much as digits as its factorization.

74601061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 74601061 is about 8637.1905733288. The cubic root of 74601061 is about 420.9672736506.

The spelling of 74601061 in words is "seventy-four million, six hundred one thousand, sixty-one".