73998854 has 8 divisors (see below), whose sum is σ = 111042120. Its totient is φ = 36984816.

The previous prime is 73998839. The next prime is 73998857. The reversal of 73998854 is 45889937.

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 = 73998796 and 73998805.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73998857) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 842 + ... + 12194.

It is an arithmetic number, because the mean of its divisors is an integer number (13880265).

Almost surely, 2^73998854 is an apocalyptic number.

73998854 is a deficient number, since it is larger than the sum of its proper divisors (37043266).

73998854 is a wasteful number, since it uses less digits than its factorization.

73998854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14614.

The product of its digits is 2177280, while the sum is 53.

The square root of 73998854 is about 8602.2586568877. The cubic root of 73998854 is about 419.8314781203.

The spelling of 73998854 in words is "seventy-three million, nine hundred ninety-eight thousand, eight hundred fifty-four".