67270023 has 12 divisors (see below), whose sum is σ = 97868680. Its totient is φ = 44523216.

The previous prime is 67269997. The next prime is 67270039. The reversal of 67270023 is 32007276.

It is not a de Polignac number, because 67270023 - 2⁵ = 67269991 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 (67270223) 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 11 ways as a sum of consecutive naturals, for example, 25636 + ... + 28137.

Almost surely, 2^67270023 is an apocalyptic number.

67270023 is a deficient number, since it is larger than the sum of its proper divisors (30598657).

67270023 is a wasteful number, since it uses less digits than its factorization.

67270023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53918 (or 53915 counting only the distinct ones).

The product of its (nonzero) digits is 3528, while the sum is 27.

The square root of 67270023 is about 8201.8304664264. The cubic root of 67270023 is about 406.6997062499.

Adding to 67270023 its reverse (32007276), we get a palindrome (99277299).

The spelling of 67270023 in words is "sixty-seven million, two hundred seventy thousand, twenty-three".