74463567963 has 8 divisors (see below), whose sum is σ = 99354047568. Its totient is φ = 49607733504.

The previous prime is 74463567961. The next prime is 74463568009. The reversal of 74463567963 is 36976536447.

It is a happy number.

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

It is not a de Polignac number, because 74463567963 - 2¹ = 74463567961 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 74463567897 and 74463567906.

It is not an unprimeable number, because it can be changed into a prime (74463567961) 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, 8656270 + ... + 8664867.

It is an arithmetic number, because the mean of its divisors is an integer number (12419255946).

Almost surely, 2^74463567963 is an apocalyptic number.

74463567963 is a deficient number, since it is larger than the sum of its proper divisors (24890479605).

74463567963 is a wasteful number, since it uses less digits than its factorization.

74463567963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17322573.

The product of its digits is 68584320, while the sum is 60.

The spelling of 74463567963 in words is "seventy-four billion, four hundred sixty-three million, five hundred sixty-seven thousand, nine hundred sixty-three".