67296073 has 8 divisors (see below), whose sum is σ = 73555328. Its totient is φ = 61191504.

The previous prime is 67296067. The next prime is 67296107. The reversal of 67296073 is 37069276.

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

It is a cyclic number.

It is not a de Polignac number, because 67296073 - 2²⁵ = 33741641 is a prime.

It is a super-2 number, since 2×67296073² = 9057522882442658, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (67296373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37761 + ... + 39502.

It is an arithmetic number, because the mean of its divisors is an integer number (9194416).

Almost surely, 2^67296073 is an apocalyptic number.

It is an amenable number.

67296073 is a deficient number, since it is larger than the sum of its proper divisors (6259255).

67296073 is a wasteful number, since it uses less digits than its factorization.

67296073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77343.

The product of its (nonzero) digits is 95256, while the sum is 40.

The square root of 67296073 is about 8203.4183728492. The cubic root of 67296073 is about 406.7521969910.

The spelling of 67296073 in words is "sixty-seven million, two hundred ninety-six thousand, seventy-three".