73622842 has 8 divisors (see below), whose sum is σ = 110470932. Its totient is φ = 36799200.

The previous prime is 73622833. The next prime is 73622867. The reversal of 73622842 is 24822637.

It can be written as a sum of positive squares in 2 ways, for example, as 73462041 + 160801 = 8571^2 + 401^2 .

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 = 73622798 and 73622807.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7342 + ... + 14182.

Almost surely, 2^73622842 is an apocalyptic number.

73622842 is a deficient number, since it is larger than the sum of its proper divisors (36848090).

73622842 is a wasteful number, since it uses less digits than its factorization.

73622842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12224.

The product of its digits is 32256, while the sum is 34.

The square root of 73622842 is about 8580.3753997130. The cubic root of 73622842 is about 419.1191706337.

The spelling of 73622842 in words is "seventy-three million, six hundred twenty-two thousand, eight hundred forty-two".