73567242 has 48 divisors (see below), whose sum is σ = 183598272. Its totient is φ = 20854080.

The previous prime is 73567231. The next prime is 73567301. The reversal of 73567242 is 24276537.

It is a happy number.

73567242 is a `hidden beast` number, since 73 + 567 + 24 + 2 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 73567197 and 73567206.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14278 + ... + 18734.

It is an arithmetic number, because the mean of its divisors is an integer number (3824964).

Almost surely, 2^73567242 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 73567242, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (91799136).

73567242 is an abundant number, since it is smaller than the sum of its proper divisors (110031030).

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

73567242 is a wasteful number, since it uses less digits than its factorization.

73567242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4603 (or 4600 counting only the distinct ones).

The product of its digits is 70560, while the sum is 36.

The square root of 73567242 is about 8577.1348362959. The cubic root of 73567242 is about 419.0136377407.

The spelling of 73567242 in words is "seventy-three million, five hundred sixty-seven thousand, two hundred forty-two".