68027403 has 4 divisors (see below), whose sum is σ = 90703208. Its totient is φ = 45351600.

The previous prime is 68027389. The next prime is 68027411. The reversal of 68027403 is 30472086.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 68027403 - 2⁵ = 68027371 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (68027473) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11337898 + ... + 11337903.

It is an arithmetic number, because the mean of its divisors is an integer number (22675802).

Almost surely, 2^68027403 is an apocalyptic number.

68027403 is a deficient number, since it is larger than the sum of its proper divisors (22675805).

68027403 is a wasteful number, since it uses less digits than its factorization.

68027403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22675804.

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 68027403 is about 8247.8726348071. The cubic root of 68027403 is about 408.2203310611.

Adding to 68027403 its reverse (30472086), we get a palindrome (98499489).

The spelling of 68027403 in words is "sixty-eight million, twenty-seven thousand, four hundred three".