67504423 has 8 divisors (see below), whose sum is σ = 77199392. Its totient is φ = 57822336.

The previous prime is 67504417. The next prime is 67504429. The reversal of 67504423 is 32440576.

It is an interprime number because it is at equal distance from previous prime (67504417) and next prime (67504429).

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

It is a cyclic number.

It is not a de Polignac number, because 67504423 - 2⁹ = 67503911 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67504429) 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, 14611 + ... + 18667.

It is an arithmetic number, because the mean of its divisors is an integer number (9649924).

Almost surely, 2^67504423 is an apocalyptic number.

67504423 is a deficient number, since it is larger than the sum of its proper divisors (9694969).

67504423 is a wasteful number, since it uses less digits than its factorization.

67504423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6441.

The product of its (nonzero) digits is 20160, while the sum is 31.

The square root of 67504423 is about 8216.1075333761. The cubic root of 67504423 is about 407.1715355314.

Adding to 67504423 its reverse (32440576), we get a palindrome (99944999).

The spelling of 67504423 in words is "sixty-seven million, five hundred four thousand, four hundred twenty-three".