613375776 has 288 divisors, whose sum is σ = 2080391040. Its totient is φ = 169500672.

The previous prime is 613375733. The next prime is 613375783. The reversal of 613375776 is 677573316.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (288).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1463695 + ... + 1464113.

It is an arithmetic number, because the mean of its divisors is an integer number (7223580).

Almost surely, 2^613375776 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 613375776, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1040195520).

613375776 is an abundant number, since it is smaller than the sum of its proper divisors (1467015264).

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

613375776 is a wasteful number, since it uses less digits than its factorization.

613375776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 488 (or 477 counting only the distinct ones).

The product of its digits is 555660, while the sum is 45.

The square root of 613375776 is about 24766.4243684873. The cubic root of 613375776 is about 849.6541965916.

The spelling of 613375776 in words is "six hundred thirteen million, three hundred seventy-five thousand, seven hundred seventy-six".