74433743703681 has 8 divisors (see below), whose sum is σ = 103559991240000. Its totient is φ = 47464995984912.

The previous prime is 74433743703673. The next prime is 74433743703689. The reversal of 74433743703681 is 18630734733447.

It is an interprime number because it is at equal distance from previous prime (74433743703673) and next prime (74433743703689).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 74433743703681 - 2³ = 74433743703673 is a prime.

It is a super-2 number, since 2×74433743703681² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (74433743703689) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 539374954306 + ... + 539374954443.

It is an arithmetic number, because the mean of its divisors is an integer number (12944998905000).

Almost surely, 2^{74433743703681} is an apocalyptic number.

It is an amenable number.

74433743703681 is a deficient number, since it is larger than the sum of its proper divisors (29126247536319).

74433743703681 is a wasteful number, since it uses less digits than its factorization.

74433743703681 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1078749908775.

The product of its (nonzero) digits is 85349376, while the sum is 60.

The spelling of 74433743703681 in words is "seventy-four trillion, four hundred thirty-three billion, seven hundred forty-three million, seven hundred three thousand, six hundred eighty-one".