74037366734069 has 4 divisors (see below), whose sum is σ = 74037697713696. Its totient is φ = 74037035754444.

The previous prime is 74037366734059. The next prime is 74037366734077. The reversal of 74037366734069 is 96043766373047.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 74037366734069 - 2²⁸ = 74037098298613 is a prime.

It is a super-2 number, since 2×74037366734069² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 74037366733996 and 74037366734014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74037366734059) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 165154049 + ... + 165601734.

It is an arithmetic number, because the mean of its divisors is an integer number (18509424428424).

Almost surely, 2^{74037366734069} is an apocalyptic number.

It is an amenable number.

74037366734069 is a deficient number, since it is larger than the sum of its proper divisors (330979627).

74037366734069 is a wasteful number, since it uses less digits than its factorization.

74037366734069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 330979626.

The product of its (nonzero) digits is 288054144, while the sum is 65.

The spelling of 74037366734069 in words is "seventy-four trillion, thirty-seven billion, three hundred sixty-six million, seven hundred thirty-four thousand, sixty-nine".