74630916893 has 8 divisors (see below), whose sum is σ = 80725820448. Its totient is φ = 68586593904.

The previous prime is 74630916889. The next prime is 74630916901. The reversal of 74630916893 is 39861903647.

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 74630916893 - 2² = 74630916889 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74630916823) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12642071 + ... + 12647972.

It is an arithmetic number, because the mean of its divisors is an integer number (10090727556).

Almost surely, 2^74630916893 is an apocalyptic number.

It is an amenable number.

74630916893 is a deficient number, since it is larger than the sum of its proper divisors (6094903555).

74630916893 is a wasteful number, since it uses less digits than its factorization.

74630916893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25290283.

The product of its (nonzero) digits is 5878656, while the sum is 56.

The spelling of 74630916893 in words is "seventy-four billion, six hundred thirty million, nine hundred sixteen thousand, eight hundred ninety-three".