610830690 has 32 divisors (see below), whose sum is σ = 1467464256. Its totient is φ = 162724800.

The previous prime is 610830667. The next prime is 610830709. The reversal of 610830690 is 96038016.

It is a super-2 number, since 2×610830690² = 746228263691752200, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21844 + ... + 41216.

It is an arithmetic number, because the mean of its divisors is an integer number (45858258).

Almost surely, 2^610830690 is an apocalyptic number.

610830690 is an abundant number, since it is smaller than the sum of its proper divisors (856633566).

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

610830690 is a wasteful number, since it uses less digits than its factorization.

610830690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20434.

The product of its (nonzero) digits is 7776, while the sum is 33.

The square root of 610830690 is about 24714.9891766110. The cubic root of 610830690 is about 848.4774080275.

The spelling of 610830690 in words is "six hundred ten million, eight hundred thirty thousand, six hundred ninety".