613426367 has 4 divisors (see below), whose sum is σ = 630005496. Its totient is φ = 596847240.

The previous prime is 613426327. The next prime is 613426403. The reversal of 613426367 is 763624316.

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

It is a cyclic number.

It is not a de Polignac number, because 613426367 - 2⁸ = 613426111 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 613426367.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (613426327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8289509 + ... + 8289582.

It is an arithmetic number, because the mean of its divisors is an integer number (157501374).

Almost surely, 2^613426367 is an apocalyptic number.

613426367 is a deficient number, since it is larger than the sum of its proper divisors (16579129).

613426367 is a wasteful number, since it uses less digits than its factorization.

613426367 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16579128.

The product of its digits is 108864, while the sum is 38.

The square root of 613426367 is about 24767.4457100445. The cubic root of 613426367 is about 849.6775556674.

The spelling of 613426367 in words is "six hundred thirteen million, four hundred twenty-six thousand, three hundred sixty-seven".