74339693347 has 2 divisors, whose sum is σ = 74339693348. Its totient is φ = 74339693346.

The previous prime is 74339693257. The next prime is 74339693359.

74339693347 is nontrivially palindromic in base 10.

It is a strong prime.

It is a palprime.

It is a cyclic number.

It is not a de Polignac number, because 74339693347 - 2¹⁹ = 74339169059 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 74339693291 and 74339693300.

It is not a weakly prime, because it can be changed into another prime (74339603347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37169846673 + 37169846674.

It is an arithmetic number, because the mean of its divisors is an integer number (37169846674).

Almost surely, 2^74339693347 is an apocalyptic number.

74339693347 is a deficient number, since it is larger than the sum of its proper divisors (1).

74339693347 is an equidigital number, since it uses as much as digits as its factorization.

74339693347 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 30862944, while the sum is 58.

The spelling of 74339693347 in words is "seventy-four billion, three hundred thirty-nine million, six hundred ninety-three thousand, three hundred forty-seven".