610268994 has 24 divisors (see below), whose sum is σ = 1324058112. Its totient is φ = 203144760.

The previous prime is 610268983. The next prime is 610269013. The reversal of 610268994 is 499862016.

It is a happy number.

610268994 is a `hidden beast` number, since 610 + 26 + 8 + 9 + 9 + 4 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9442 + ... + 36189.

It is an arithmetic number, because the mean of its divisors is an integer number (55169088).

Almost surely, 2^610268994 is an apocalyptic number.

610268994 is an abundant number, since it is smaller than the sum of its proper divisors (713789118).

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

610268994 is a wasteful number, since it uses less digits than its factorization.

610268994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46382 (or 46379 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 45.

The square root of 610268994 is about 24703.6230945989. The cubic root of 610268994 is about 848.2172527275.

The spelling of 610268994 in words is "six hundred ten million, two hundred sixty-eight thousand, nine hundred ninety-four".