67676323 has 16 divisors (see below), whose sum is σ = 80269056. Its totient is φ = 56247840.

The previous prime is 67676299. The next prime is 67676341. The reversal of 67676323 is 32367676.

It is a de Polignac number, because none of the positive numbers 2^k-67676323 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (67676383) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13090 + ... + 17512.

It is an arithmetic number, because the mean of its divisors is an integer number (5016816).

Almost surely, 2^67676323 is an apocalyptic number.

67676323 is a deficient number, since it is larger than the sum of its proper divisors (12592733).

67676323 is a wasteful number, since it uses less digits than its factorization.

67676323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4554.

The product of its digits is 190512, while the sum is 40.

The square root of 67676323 is about 8226.5620401234. The cubic root of 67676323 is about 407.5168633166.

The spelling of 67676323 in words is "sixty-seven million, six hundred seventy-six thousand, three hundred twenty-three".