610657216 has 28 divisors (see below), whose sum is σ = 1304987992. Its totient is φ = 281841408.

The previous prime is 610657183. The next prime is 610657231. The reversal of 610657216 is 612756016.

It is a happy number.

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 3 ways as a sum of consecutive naturals, for example, 366150 + ... + 367813.

It is an arithmetic number, because the mean of its divisors is an integer number (46606714).

Almost surely, 2^610657216 is an apocalyptic number.

It is an amenable number.

610657216 is an abundant number, since it is smaller than the sum of its proper divisors (694330776).

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

610657216 is a wasteful number, since it uses less digits than its factorization.

610657216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 733988 (or 733978 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 34.

The square root of 610657216 is about 24711.4794377026. The cubic root of 610657216 is about 848.3970787818.

The spelling of 610657216 in words is "six hundred ten million, six hundred fifty-seven thousand, two hundred sixteen".