616374722 has 8 divisors (see below), whose sum is σ = 924818700. Its totient is φ = 308101824.

The previous prime is 616374721. The next prime is 616374727. The reversal of 616374722 is 227473616.

It can be written as a sum of positive squares in 2 ways, for example, as 616082041 + 292681 = 24821^2 + 541^2 .

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

It is not an unprimeable number, because it can be changed into a prime (616374721) by changing a digit.

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, 33347 + ... + 48422.

Almost surely, 2^616374722 is an apocalyptic number.

616374722 is a deficient number, since it is larger than the sum of its proper divisors (308443978).

616374722 is a wasteful number, since it uses less digits than its factorization.

616374722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85540.

The product of its digits is 84672, while the sum is 38.

The square root of 616374722 is about 24826.8951341081. The cubic root of 616374722 is about 851.0366691785.

The spelling of 616374722 in words is "six hundred sixteen million, three hundred seventy-four thousand, seven hundred twenty-two".