74964673001 has 2 divisors, whose sum is σ = 74964673002. Its totient is φ = 74964673000.

The previous prime is 74964672997. The next prime is 74964673013. The reversal of 74964673001 is 10037646947.

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., 72091713001 + 2872960000 = 268499^2 + 53600^2 .

It is an emirp because it is prime and its reverse (10037646947) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 74964673001 - 2² = 74964672997 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 (74964673031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37482336500 + 37482336501.

It is an arithmetic number, because the mean of its divisors is an integer number (37482336501).

Almost surely, 2^74964673001 is an apocalyptic number.

It is an amenable number.

74964673001 is a deficient number, since it is larger than the sum of its proper divisors (1).

74964673001 is an equidigital number, since it uses as much as digits as its factorization.

74964673001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 762048, while the sum is 47.

The spelling of 74964673001 in words is "seventy-four billion, nine hundred sixty-four million, six hundred seventy-three thousand, one".