67734748 has 6 divisors (see below), whose sum is σ = 118535816. Its totient is φ = 33867372.

The previous prime is 67734743. The next prime is 67734767. The reversal of 67734748 is 84743776.

It is a junction number, because it is equal to n+sod(n) for n = 67734698 and 67734707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67734743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8466840 + ... + 8466847.

Almost surely, 2^67734748 is an apocalyptic number.

It is an amenable number.

67734748 is a deficient number, since it is larger than the sum of its proper divisors (50801068).

67734748 is a wasteful number, since it uses less digits than its factorization.

67734748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16933691 (or 16933689 counting only the distinct ones).

The product of its digits is 790272, while the sum is 46.

The square root of 67734748 is about 8230.1122714092. The cubic root of 67734748 is about 407.6340994167.

Subtracting 67734748 from its reverse (84743776), we obtain a triangular number (17009028 = T₅₈₃₂).

The spelling of 67734748 in words is "sixty-seven million, seven hundred thirty-four thousand, seven hundred forty-eight".