613494376 has 32 divisors (see below), whose sum is σ = 1255862880. Its totient is φ = 278641600.

The previous prime is 613494257. The next prime is 613494377. The reversal of 613494376 is 673494316.

It is not an unprimeable number, because it can be changed into a prime (613494377) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 173991 + ... + 177481.

It is an arithmetic number, because the mean of its divisors is an integer number (39245715).

Almost surely, 2^613494376 is an apocalyptic number.

It is an amenable number.

613494376 is an abundant number, since it is smaller than the sum of its proper divisors (642368504).

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

613494376 is a wasteful number, since it uses less digits than its factorization.

613494376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5505 (or 5501 counting only the distinct ones).

The product of its digits is 326592, while the sum is 43.

The square root of 613494376 is about 24768.8186234225. The cubic root of 613494376 is about 849.7089550272.

The spelling of 613494376 in words is "six hundred thirteen million, four hundred ninety-four thousand, three hundred seventy-six".