613743130 has 192 divisors, whose sum is σ = 1592680320. Its totient is φ = 166924800.

The previous prime is 613743107. The next prime is 613743131. The reversal of 613743130 is 31347316.

It is a happy number.

613743130 is a nontrivial binomial coefficient, being equal to C(35036, 2).

It is not an unprimeable number, because it can be changed into a prime (613743131) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1331100 + ... + 1331560.

It is an arithmetic number, because the mean of its divisors is an integer number (8295210).

Almost surely, 2^613743130 is an apocalyptic number.

613743130 is the 35035-th triangular number and also the 17518-th hexagonal number.

613743130 is the 11679-th centered nonagonal number.

613743130 is an abundant number, since it is smaller than the sum of its proper divisors (978937190).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

613743130 is a wasteful number, since it uses less digits than its factorization.

613743130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 525 (or 518 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 28.

The square root of 613743130 is about 24773.8396297385. The cubic root of 613743130 is about 849.8237835397.

The spelling of 613743130 in words is "six hundred thirteen million, seven hundred forty-three thousand, one hundred thirty".