613492512 has 96 divisors (see below), whose sum is σ = 1671425280. Its totient is φ = 196884480.

The previous prime is 613492507. The next prime is 613492513. The reversal of 613492512 is 215294316.

It is a tau number, because it is divible by the number of its divisors (96).

It is not an unprimeable number, because it can be changed into a prime (613492513) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 309958 + ... + 311930.

It is an arithmetic number, because the mean of its divisors is an integer number (17410680).

Almost surely, 2^613492512 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 613492512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (835712640).

613492512 is an abundant number, since it is smaller than the sum of its proper divisors (1057932768).

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

613492512 is a wasteful number, since it uses less digits than its factorization.

613492512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2106 (or 2098 counting only the distinct ones).

The product of its digits is 12960, while the sum is 33.

The square root of 613492512 is about 24768.7809954386. The cubic root of 613492512 is about 849.7080944601.

The spelling of 613492512 in words is "six hundred thirteen million, four hundred ninety-two thousand, five hundred twelve".