67338969 has 8 divisors (see below), whose sum is σ = 89823552. Its totient is φ = 44873520.

The previous prime is 67338961. The next prime is 67339043. The reversal of 67338969 is 96983376.

It is a happy number.

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

It is not a de Polignac number, because 67338969 - 2³ = 67338961 is a prime.

It is a super-2 number, since 2×67338969² = 9069073491965922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (67338961) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9684 + ... + 15114.

It is an arithmetic number, because the mean of its divisors is an integer number (11227944).

Almost surely, 2^67338969 is an apocalyptic number.

It is an amenable number.

67338969 is a deficient number, since it is larger than the sum of its proper divisors (22484583).

67338969 is a wasteful number, since it uses less digits than its factorization.

67338969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9567.

The product of its digits is 1469664, while the sum is 51.

The square root of 67338969 is about 8206.0324761726. The cubic root of 67338969 is about 406.8386029060.

The spelling of 67338969 in words is "sixty-seven million, three hundred thirty-eight thousand, nine hundred sixty-nine".