73420967832874 has 8 divisors (see below), whose sum is σ = 110131752896100. Its totient is φ = 36710383534176.

The previous prime is 73420967832851. The next prime is 73420967832881. The reversal of 73420967832874 is 47823876902437.

It can be written as a sum of positive squares in 2 ways, for example, as 60057958585849 + 13363009247025 = 7749707^2 + 3655545^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49273509 + ... + 50741704.

Almost surely, 2^{73420967832874} is an apocalyptic number.

73420967832874 is a deficient number, since it is larger than the sum of its proper divisors (36710785063226).

73420967832874 is a wasteful number, since it uses less digits than its factorization.

73420967832874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100382264.

The product of its (nonzero) digits is 682795008, while the sum is 70.

The spelling of 73420967832874 in words is "seventy-three trillion, four hundred twenty billion, nine hundred sixty-seven million, eight hundred thirty-two thousand, eight hundred seventy-four".