610660498 has 16 divisors (see below), whose sum is σ = 1047170880. Its totient is φ = 261630576.

The previous prime is 610660487. The next prime is 610660507. The reversal of 610660498 is 894066016.

It is a self number, because there is not a number n which added to its sum of digits gives 610660498.

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, 70573 + ... + 78751.

It is an arithmetic number, because the mean of its divisors is an integer number (65448180).

Almost surely, 2^610660498 is an apocalyptic number.

610660498 is a deficient number, since it is larger than the sum of its proper divisors (436510382).

610660498 is a wasteful number, since it uses less digits than its factorization.

610660498 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13521.

The product of its (nonzero) digits is 62208, while the sum is 40.

The square root of 610660498 is about 24711.5458439977. The cubic root of 610660498 is about 848.3985986930.

The spelling of 610660498 in words is "six hundred ten million, six hundred sixty thousand, four hundred ninety-eight".