67839148 has 12 divisors (see below), whose sum is σ = 127850800. Its totient is φ = 31310352.

The previous prime is 67839131. The next prime is 67839193. The reversal of 67839148 is 84193876.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 67839098 and 67839107.

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, 652248 + ... + 652351.

Almost surely, 2^67839148 is an apocalyptic number.

It is an amenable number.

67839148 is a deficient number, since it is larger than the sum of its proper divisors (60011652).

67839148 is a wasteful number, since it uses less digits than its factorization.

67839148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1304616 (or 1304614 counting only the distinct ones).

The product of its digits is 290304, while the sum is 46.

The square root of 67839148 is about 8236.4523916550. The cubic root of 67839148 is about 407.8434215912.

It can be divided in two parts, 6783 and 9148, that added together give a triangular number (15931 = T₁₇₈).

The spelling of 67839148 in words is "sixty-seven million, eight hundred thirty-nine thousand, one hundred forty-eight".