613673147 has 8 divisors (see below), whose sum is σ = 636313440. Its totient is φ = 591131520.

The previous prime is 613673129. The next prime is 613673149. The reversal of 613673147 is 741376316.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 613673147 - 2¹⁰ = 613672123 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 613673147.

It is not an unprimeable number, because it can be changed into a prime (613673149) 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, 11879 + ... + 36992.

It is an arithmetic number, because the mean of its divisors is an integer number (79539180).

Almost surely, 2^613673147 is an apocalyptic number.

613673147 is a deficient number, since it is larger than the sum of its proper divisors (22640293).

613673147 is a wasteful number, since it uses less digits than its factorization.

613673147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49333.

The product of its digits is 63504, while the sum is 38.

The square root of 613673147 is about 24772.4271519769. The cubic root of 613673147 is about 849.7914814926.

The spelling of 613673147 in words is "six hundred thirteen million, six hundred seventy-three thousand, one hundred forty-seven".