72968846 has 8 divisors (see below), whose sum is σ = 110422224. Its totient is φ = 36161440.

The previous prime is 72968839. The next prime is 72968849. The reversal of 72968846 is 64886927.

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 = 72968794 and 72968803.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72968849) by changing a digit.

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, 161210 + ... + 161661.

It is an arithmetic number, because the mean of its divisors is an integer number (13802778).

Almost surely, 2^72968846 is an apocalyptic number.

72968846 is a deficient number, since it is larger than the sum of its proper divisors (37453378).

72968846 is a wasteful number, since it uses less digits than its factorization.

72968846 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 322986.

The product of its digits is 1161216, while the sum is 50.

The square root of 72968846 is about 8542.1804008110. The cubic root of 72968846 is about 417.8744576930.

The spelling of 72968846 in words is "seventy-two million, nine hundred sixty-eight thousand, eight hundred forty-six".