613715378 has 8 divisors (see below), whose sum is σ = 940159872. Its totient is φ = 300328756.

The previous prime is 613715369. The next prime is 613715413. The reversal of 613715378 is 873517316.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3264350 + ... + 3264537.

It is an arithmetic number, because the mean of its divisors is an integer number (117519984).

Almost surely, 2^613715378 is an apocalyptic number.

613715378 is a deficient number, since it is larger than the sum of its proper divisors (326444494).

613715378 is a wasteful number, since it uses less digits than its factorization.

613715378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6528936.

The product of its digits is 105840, while the sum is 41.

The square root of 613715378 is about 24773.2795164467. The cubic root of 613715378 is about 849.8109743453.

The spelling of 613715378 in words is "six hundred thirteen million, seven hundred fifteen thousand, three hundred seventy-eight".