67488907 has 8 divisors (see below), whose sum is σ = 68556240. Its totient is φ = 66429600.

The previous prime is 67488901. The next prime is 67488937. The reversal of 67488907 is 70988476.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-67488907 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (67488901) 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 in 7 ways as a sum of consecutive naturals, for example, 16213 + ... + 19945.

It is an arithmetic number, because the mean of its divisors is an integer number (8569530).

Almost surely, 2^67488907 is an apocalyptic number.

67488907 is a deficient number, since it is larger than the sum of its proper divisors (1067333).

67488907 is a wasteful number, since it uses less digits than its factorization.

67488907 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4013.

The product of its (nonzero) digits is 677376, while the sum is 49.

The square root of 67488907 is about 8215.1632363575. The cubic root of 67488907 is about 407.1403367972.

The spelling of 67488907 in words is "sixty-seven million, four hundred eighty-eight thousand, nine hundred seven".