613746047 has 8 divisors (see below), whose sum is σ = 637419600. Its totient is φ = 590445504.

The previous prime is 613746011. The next prime is 613746059. The reversal of 613746047 is 740647316.

613746047 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 613746047 - 2¹² = 613741951 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 613746047.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (613749047) 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, 89897 + ... + 96482.

It is an arithmetic number, because the mean of its divisors is an integer number (79677450).

Almost surely, 2^613746047 is an apocalyptic number.

613746047 is a deficient number, since it is larger than the sum of its proper divisors (23673553).

613746047 is a wasteful number, since it uses less digits than its factorization.

613746047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186505.

The product of its (nonzero) digits is 84672, while the sum is 38.

The square root of 613746047 is about 24773.8985022543. The cubic root of 613746047 is about 849.8251298858.

The spelling of 613746047 in words is "six hundred thirteen million, seven hundred forty-six thousand, forty-seven".