67534328 has 8 divisors (see below), whose sum is σ = 126626880. Its totient is φ = 33767160.

The previous prime is 67534309. The next prime is 67534331. The reversal of 67534328 is 82343576.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 67534291 and 67534300.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4220888 + ... + 4220903.

It is an arithmetic number, because the mean of its divisors is an integer number (15828360).

Almost surely, 2^67534328 is an apocalyptic number.

It is an amenable number.

67534328 is a deficient number, since it is larger than the sum of its proper divisors (59092552).

67534328 is a wasteful number, since it uses less digits than its factorization.

67534328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8441797 (or 8441793 counting only the distinct ones).

The product of its digits is 120960, while the sum is 38.

The square root of 67534328 is about 8217.9272325812. The cubic root of 67534328 is about 407.2316534050.

The spelling of 67534328 in words is "sixty-seven million, five hundred thirty-four thousand, three hundred twenty-eight".