610621016 has 32 divisors (see below), whose sum is σ = 1165531680. Its totient is φ = 299846400.

The previous prime is 610621001. The next prime is 610621021. The reversal of 610621016 is 610126016.

It is a junction number, because it is equal to n+sod(n) for n = 610620982 and 610621000.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 155396 + ... + 159276.

It is an arithmetic number, because the mean of its divisors is an integer number (36422865).

Almost surely, 2^610621016 is an apocalyptic number.

It is an amenable number.

610621016 is a deficient number, since it is larger than the sum of its proper divisors (554910664).

610621016 is a wasteful number, since it uses less digits than its factorization.

610621016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4235 (or 4231 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 23.

The square root of 610621016 is about 24710.7469737359. The cubic root of 610621016 is about 848.3803140130.

The spelling of 610621016 in words is "six hundred ten million, six hundred twenty-one thousand, sixteen".