72569246 has 8 divisors (see below), whose sum is σ = 114583080. Its totient is φ = 34374888.

The previous prime is 72569239. The next prime is 72569293. The reversal of 72569246 is 64296527.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a zygodrome in base 6.

It is a congruent number.

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, 954821 + ... + 954896.

It is an arithmetic number, because the mean of its divisors is an integer number (14322885).

Almost surely, 2^72569246 is an apocalyptic number.

72569246 is a deficient number, since it is larger than the sum of its proper divisors (42013834).

72569246 is a wasteful number, since it uses less digits than its factorization.

72569246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1909738.

The product of its digits is 181440, while the sum is 41.

The square root of 72569246 is about 8518.7584776187. The cubic root of 72569246 is about 417.1102576750.

The spelling of 72569246 in words is "seventy-two million, five hundred sixty-nine thousand, two hundred forty-six".