74337401 has 2 divisors, whose sum is σ = 74337402. Its totient is φ = 74337400.

The previous prime is 74337383. The next prime is 74337407. The reversal of 74337401 is 10473347.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 62094400 + 12243001 = 7880^2 + 3499^2 .

It is a cyclic number.

It is not a de Polignac number, because 74337401 - 2⁶ = 74337337 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (74337407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37168700 + 37168701.

It is an arithmetic number, because the mean of its divisors is an integer number (37168701).

Almost surely, 2^74337401 is an apocalyptic number.

It is an amenable number.

74337401 is a deficient number, since it is larger than the sum of its proper divisors (1).

74337401 is an equidigital number, since it uses as much as digits as its factorization.

74337401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7056, while the sum is 29.

The square root of 74337401 is about 8621.9139986432. The cubic root of 74337401 is about 420.4707514568.

The spelling of 74337401 in words is "seventy-four million, three hundred thirty-seven thousand, four hundred one".