613361630 has 32 divisors (see below), whose sum is σ = 1263112704. Its totient is φ = 210072096.

The previous prime is 613361611. The next prime is 613361641. The reversal of 613361630 is 36163316.

It is a junction number, because it is equal to n+sod(n) for n = 613361593 and 613361602.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70289 + ... + 78531.

It is an arithmetic number, because the mean of its divisors is an integer number (39472272).

Almost surely, 2^613361630 is an apocalyptic number.

613361630 is an abundant number, since it is smaller than the sum of its proper divisors (649751074).

613361630 is a wasteful number, since it uses less digits than its factorization.

613361630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9320.

The product of its (nonzero) digits is 5832, while the sum is 29.

The square root of 613361630 is about 24766.1387785823. The cubic root of 613361630 is about 849.6476648150.

The spelling of 613361630 in words is "six hundred thirteen million, three hundred sixty-one thousand, six hundred thirty".