67346228 has 12 divisors (see below), whose sum is σ = 118958112. Its totient is φ = 33358200.

The previous prime is 67346219. The next prime is 67346233. The reversal of 67346228 is 82264376.

It is a junction number, because it is equal to n+sod(n) for n = 67346191 and 67346200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78248 + ... + 79103.

It is an arithmetic number, because the mean of its divisors is an integer number (9913176).

Almost surely, 2^67346228 is an apocalyptic number.

It is an amenable number.

67346228 is a deficient number, since it is larger than the sum of its proper divisors (51611884).

67346228 is a wasteful number, since it uses less digits than its factorization.

67346228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157462 (or 157460 counting only the distinct ones).

The product of its digits is 96768, while the sum is 38.

The square root of 67346228 is about 8206.4747608215. The cubic root of 67346228 is about 406.8532211642.

The spelling of 67346228 in words is "sixty-seven million, three hundred forty-six thousand, two hundred twenty-eight".