73198260 has 144 divisors (see below), whose sum is σ = 247665600. Its totient is φ = 17390592.

The previous prime is 73198253. The next prime is 73198261. The reversal of 73198260 is 6289137.

73198260 = T₁₁₅ + T₁₁₆ + ... + T₇₆₀.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73198261) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 57511 + ... + 58769.

It is an arithmetic number, because the mean of its divisors is an integer number (1719900).

Almost surely, 2^73198260 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 73198260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (123832800).

73198260 is an abundant number, since it is smaller than the sum of its proper divisors (174467340).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

73198260 is a wasteful number, since it uses less digits than its factorization.

73198260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1310 (or 1305 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 36.

The square root of 73198260 is about 8555.5981672821. The cubic root of 73198260 is about 418.3119318727.

The spelling of 73198260 in words is "seventy-three million, one hundred ninety-eight thousand, two hundred sixty".