74327833641 has 8 divisors (see below), whose sum is σ = 99109644480. Its totient is φ = 49548955952.

The previous prime is 74327833627. The next prime is 74327833667. The reversal of 74327833641 is 14633872347.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 74327833641 - 2¹³ = 74327825449 is a prime.

It is not an unprimeable number, because it can be changed into a prime (74327133641) 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, 673461 + ... + 776018.

It is an arithmetic number, because the mean of its divisors is an integer number (12388705560).

Almost surely, 2^74327833641 is an apocalyptic number.

It is an amenable number.

74327833641 is a deficient number, since it is larger than the sum of its proper divisors (24781810839).

74327833641 is a wasteful number, since it uses less digits than its factorization.

74327833641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1466575.

The product of its digits is 2032128, while the sum is 48.

The spelling of 74327833641 in words is "seventy-four billion, three hundred twenty-seven million, eight hundred thirty-three thousand, six hundred forty-one".