67585042 has 16 divisors (see below), whose sum is σ = 117493632. Its totient is φ = 28556640.

The previous prime is 67585009. The next prime is 67585043. The reversal of 67585042 is 24058576.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 67584992 and 67585010.

It is not an unprimeable number, because it can be changed into a prime (67585043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33003 + ... + 34990.

It is an arithmetic number, because the mean of its divisors is an integer number (7343352).

Almost surely, 2^67585042 is an apocalyptic number.

67585042 is a deficient number, since it is larger than the sum of its proper divisors (49908590).

67585042 is a wasteful number, since it uses less digits than its factorization.

67585042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68073.

The product of its (nonzero) digits is 67200, while the sum is 37.

The square root of 67585042 is about 8221.0122247811. The cubic root of 67585042 is about 407.3335629539. Note that the first 3 decimals are identical.

The spelling of 67585042 in words is "sixty-seven million, five hundred eighty-five thousand, forty-two".