74716001 has 2 divisors, whose sum is σ = 74716002. Its totient is φ = 74716000.

The previous prime is 74715997. The next prime is 74716009. The reversal of 74716001 is 10061747.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 73273600 + 1442401 = 8560^2 + 1201^2 .

It is an emirp because it is prime and its reverse (10061747) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 74716001 - 2² = 74715997 is a prime.

It is not a weakly prime, because it can be changed into another prime (74716009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37358000 + 37358001.

It is an arithmetic number, because the mean of its divisors is an integer number (37358001).

Almost surely, 2^74716001 is an apocalyptic number.

It is an amenable number.

74716001 is a deficient number, since it is larger than the sum of its proper divisors (1).

74716001 is an equidigital number, since it uses as much as digits as its factorization.

74716001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1176, while the sum is 26.

The square root of 74716001 is about 8643.8417963311. The cubic root of 74716001 is about 421.1833615058.

Adding to 74716001 its reverse (10061747), we get a palindrome (84777748).

The spelling of 74716001 in words is "seventy-four million, seven hundred sixteen thousand, one".