73489197862 has 8 divisors (see below), whose sum is σ = 110849628600. Its totient is φ = 36539321664.

The previous prime is 73489197851. The next prime is 73489197883. The reversal of 73489197862 is 26879198437.

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

It is a junction number, because it is equal to n+sod(n) for n = 73489197794 and 73489197803.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 102638187 + ... + 102638902.

It is an arithmetic number, because the mean of its divisors is an integer number (13856203575).

Almost surely, 2^73489197862 is an apocalyptic number.

73489197862 is a deficient number, since it is larger than the sum of its proper divisors (37360430738).

73489197862 is a wasteful number, since it uses less digits than its factorization.

73489197862 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205277270.

The product of its digits is 36578304, while the sum is 64.

The spelling of 73489197862 in words is "seventy-three billion, four hundred eighty-nine million, one hundred ninety-seven thousand, eight hundred sixty-two".