610896840 has 32 divisors (see below), whose sum is σ = 1832690880. Its totient is φ = 162905792.

The previous prime is 610896791. The next prime is 610896857. The reversal of 610896840 is 48698016.

It is a junction number, because it is equal to n+sod(n) for n = 610896792 and 610896801.

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, 2545284 + ... + 2545523.

It is an arithmetic number, because the mean of its divisors is an integer number (57271590).

Almost surely, 2^610896840 is an apocalyptic number.

610896840 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

610896840 is an abundant number, since it is smaller than the sum of its proper divisors (1221794040).

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

610896840 is a wasteful number, since it uses less digits than its factorization.

610896840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5090821 (or 5090817 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 42.

The square root of 610896840 is about 24716.3273970871. The cubic root of 610896840 is about 848.5080355841.

The spelling of 610896840 in words is "six hundred ten million, eight hundred ninety-six thousand, eight hundred forty".