67412834 has 4 divisors (see below), whose sum is σ = 101119254. Its totient is φ = 33706416.

The previous prime is 67412801. The next prime is 67412843. The reversal of 67412834 is 43821476.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 66994225 + 418609 = 8185^2 + 647^2 .

It is a junction number, because it is equal to n+sod(n) for n = 67412794 and 67412803.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16853207 + ... + 16853210.

Almost surely, 2^67412834 is an apocalyptic number.

67412834 is a deficient number, since it is larger than the sum of its proper divisors (33706420).

67412834 is a wasteful number, since it uses less digits than its factorization.

67412834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33706419.

The product of its digits is 32256, while the sum is 35.

The square root of 67412834 is about 8210.5318950723. The cubic root of 67412834 is about 406.9873040851.

The spelling of 67412834 in words is "sixty-seven million, four hundred twelve thousand, eight hundred thirty-four".