610840652 has 12 divisors (see below), whose sum is σ = 1125232920. Its totient is φ = 289345536.

The previous prime is 610840631. The next prime is 610840669. The reversal of 610840652 is 256048016.

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 3 ways as a sum of consecutive naturals, for example, 4018613 + ... + 4018764.

It is an arithmetic number, because the mean of its divisors is an integer number (93769410).

Almost surely, 2^610840652 is an apocalyptic number.

It is an amenable number.

610840652 is a deficient number, since it is larger than the sum of its proper divisors (514392268).

610840652 is a wasteful number, since it uses less digits than its factorization.

610840652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8037400 (or 8037398 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 610840652 is about 24715.1907134054. The cubic root of 610840652 is about 848.4820205910.

Adding to 610840652 its reverse (256048016), we get a palindrome (866888668).

The spelling of 610840652 in words is "six hundred ten million, eight hundred forty thousand, six hundred fifty-two".