610997875 has 24 divisors (see below), whose sum is σ = 797408352. Its totient is φ = 466532000.

The previous prime is 610997851. The next prime is 610997903. The reversal of 610997875 is 578799016.

It is a happy number.

610997875 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 610997875 - 2⁷ = 610997747 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1325145 + ... + 1325605.

It is an arithmetic number, because the mean of its divisors is an integer number (33225348).

Almost surely, 2^610997875 is an apocalyptic number.

610997875 is a deficient number, since it is larger than the sum of its proper divisors (186410477).

610997875 is an frugal number, since it uses more digits than its factorization.

610997875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 960 (or 489 counting only the distinct ones).

The product of its (nonzero) digits is 952560, while the sum is 52.

The square root of 610997875 is about 24718.3712044301. The cubic root of 610997875 is about 848.5548106848.

The spelling of 610997875 in words is "six hundred ten million, nine hundred ninety-seven thousand, eight hundred seventy-five".