74106766219 has 2 divisors, whose sum is σ = 74106766220. Its totient is φ = 74106766218.

The previous prime is 74106766079. The next prime is 74106766271. The reversal of 74106766219 is 91266760147.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-74106766219 is a prime.

It is a super-2 number, since 2×74106766219² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (74106766289) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37053383109 + 37053383110.

It is an arithmetic number, because the mean of its divisors is an integer number (37053383110).

Almost surely, 2^74106766219 is an apocalyptic number.

74106766219 is a deficient number, since it is larger than the sum of its proper divisors (1).

74106766219 is an equidigital number, since it uses as much as digits as its factorization.

74106766219 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 762048, while the sum is 49.

The spelling of 74106766219 in words is "seventy-four billion, one hundred six million, seven hundred sixty-six thousand, two hundred nineteen".