67734375 has 48 divisors (see below), whose sum is σ = 119921568. Its totient is φ = 34000000.

The previous prime is 67734367. The next prime is 67734377. The reversal of 67734375 is 57343776.

It is not a de Polignac number, because 67734375 - 2³ = 67734367 is a prime.

Its product of digits (370440) is a multiple of the sum of its prime factors (72).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67734377) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3984367 + ... + 3984383.

It is an arithmetic number, because the mean of its divisors is an integer number (2498366).

Almost surely, 2^67734375 is an apocalyptic number.

67734375 is a deficient number, since it is larger than the sum of its proper divisors (52187193).

67734375 is an frugal number, since it uses more digits than its factorization.

67734375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72 (or 25 counting only the distinct ones).

The product of its digits is 370440, while the sum is 42.

The square root of 67734375 is about 8230.0896106908. The cubic root of 67734375 is about 407.6333511656.

The spelling of 67734375 in words is "sixty-seven million, seven hundred thirty-four thousand, three hundred seventy-five".