67922073 has 12 divisors (see below), whose sum is σ = 98699328. Its totient is φ = 45009240.

The previous prime is 67922053. The next prime is 67922111. The reversal of 67922073 is 37022976.

It is not a de Polignac number, because 67922073 - 2¹⁷ = 67791001 is a prime.

It is a super-2 number, since 2×67922073² = 9226816001234658, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67922033) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21093 + ... + 24098.

It is an arithmetic number, because the mean of its divisors is an integer number (8224944).

Almost surely, 2^67922073 is an apocalyptic number.

It is an amenable number.

67922073 is a deficient number, since it is larger than the sum of its proper divisors (30777255).

67922073 is a wasteful number, since it uses less digits than its factorization.

67922073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45364 (or 45361 counting only the distinct ones).

The product of its (nonzero) digits is 31752, while the sum is 36.

The square root of 67922073 is about 8241.4848783456. The cubic root of 67922073 is about 408.0095333701.

The spelling of 67922073 in words is "sixty-seven million, nine hundred twenty-two thousand, seventy-three".