73208982 has 64 divisors (see below), whose sum is σ = 183656448. Its totient is φ = 18900000.

The previous prime is 73208981. The next prime is 73208983. The reversal of 73208982 is 28980237.

It is an interprime number because it is at equal distance from previous prime (73208981) and next prime (73208983).

It is a self number, because there is not a number n which added to its sum of digits gives 73208982.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73208981) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 97107 + ... + 97857.

It is an arithmetic number, because the mean of its divisors is an integer number (2869632).

Almost surely, 2^73208982 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 73208982, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (91828224).

73208982 is an abundant number, since it is smaller than the sum of its proper divisors (110447466).

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

73208982 is a wasteful number, since it uses less digits than its factorization.

73208982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 985.

The product of its (nonzero) digits is 48384, while the sum is 39.

The square root of 73208982 is about 8556.2247516063. The cubic root of 73208982 is about 418.3323554982.

The spelling of 73208982 in words is "seventy-three million, two hundred eight thousand, nine hundred eighty-two".