67613103 has 8 divisors (see below), whose sum is σ = 100167600. Its totient is φ = 45075384.

The previous prime is 67613089. The next prime is 67613113. The reversal of 67613103 is 30131676.

It is not a de Polignac number, because 67613103 - 2¹² = 67609007 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 2504189 = 67613103 / (6 + 7 + 6 + 1 + 3 + 1 + 0 + 3).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67613113) 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, 1252068 + ... + 1252121.

It is an arithmetic number, because the mean of its divisors is an integer number (12520950).

Almost surely, 2^67613103 is an apocalyptic number.

67613103 is a deficient number, since it is larger than the sum of its proper divisors (32554497).

67613103 is a wasteful number, since it uses less digits than its factorization.

67613103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2504198 (or 2504192 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 27.

The square root of 67613103 is about 8222.7187109860. The cubic root of 67613103 is about 407.3899294970.

Adding to 67613103 its reverse (30131676), we get a palindrome (97744779).

The spelling of 67613103 in words is "sixty-seven million, six hundred thirteen thousand, one hundred three".