610206728 has 16 divisors (see below), whose sum is σ = 1181045760. Its totient is φ = 295261200.

The previous prime is 610206689. The next prime is 610206757. The reversal of 610206728 is 827602016.

It is a junction number, because it is equal to n+sod(n) for n = 610206694 and 610206703.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1230008 + ... + 1230503.

It is an arithmetic number, because the mean of its divisors is an integer number (73815360).

Almost surely, 2^610206728 is an apocalyptic number.

It is an amenable number.

610206728 is a deficient number, since it is larger than the sum of its proper divisors (570839032).

610206728 is a wasteful number, since it uses less digits than its factorization.

610206728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2460548 (or 2460544 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 610206728 is about 24702.3628019669. The cubic root of 610206728 is about 848.1884037597.

The spelling of 610206728 in words is "six hundred ten million, two hundred six thousand, seven hundred twenty-eight".