613463370 has 128 divisors (see below), whose sum is σ = 1639782144. Its totient is φ = 145926144.

The previous prime is 613463353. The next prime is 613463381. The reversal of 613463370 is 73364316.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2632774 + ... + 2633006.

It is an arithmetic number, because the mean of its divisors is an integer number (12810798).

Almost surely, 2^613463370 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 613463370, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (819891072).

613463370 is an abundant number, since it is smaller than the sum of its proper divisors (1026318774).

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

613463370 is a wasteful number, since it uses less digits than its factorization.

613463370 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 456.

The product of its (nonzero) digits is 27216, while the sum is 33.

The square root of 613463370 is about 24768.1927075837. The cubic root of 613463370 is about 849.6946400251.

The spelling of 613463370 in words is "six hundred thirteen million, four hundred sixty-three thousand, three hundred seventy".