74337672620023 has 4 divisors (see below), whose sum is σ = 74338547811480. Its totient is φ = 74336797428568.

The previous prime is 74337672619967. The next prime is 74337672620119. The reversal of 74337672620023 is 32002627673347.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-74337672620023 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74337672620623) 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, 437468308 + ... + 437638201.

It is an arithmetic number, because the mean of its divisors is an integer number (18584636952870).

Almost surely, 2^{74337672620023} is an apocalyptic number.

74337672620023 is a deficient number, since it is larger than the sum of its proper divisors (875191457).

74337672620023 is an equidigital number, since it uses as much as digits as its factorization.

74337672620023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 875191456.

The product of its (nonzero) digits is 10668672, while the sum is 52.

The spelling of 74337672620023 in words is "seventy-four trillion, three hundred thirty-seven billion, six hundred seventy-two million, six hundred twenty thousand, twenty-three".