74707361 has 2 divisors, whose sum is σ = 74707362. Its totient is φ = 74707360.

The previous prime is 74707331. The next prime is 74707379. The reversal of 74707361 is 16370747.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 69622336 + 5085025 = 8344^2 + 2255^2 .

It is a cyclic number.

It is not a de Polignac number, because 74707361 - 2¹⁰ = 74706337 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (74707331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37353680 + 37353681.

It is an arithmetic number, because the mean of its divisors is an integer number (37353681).

Almost surely, 2^74707361 is an apocalyptic number.

It is an amenable number.

74707361 is a deficient number, since it is larger than the sum of its proper divisors (1).

74707361 is an equidigital number, since it uses as much as digits as its factorization.

74707361 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24696, while the sum is 35.

The square root of 74707361 is about 8643.3420041093. The cubic root of 74707361 is about 421.1671259629.

The spelling of 74707361 in words is "seventy-four million, seven hundred seven thousand, three hundred sixty-one".