610412868 has 96 divisors (see below), whose sum is σ = 1710060800. Its totient is φ = 187183872.

The previous prime is 610412839. The next prime is 610412899. The reversal of 610412868 is 868214016.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 573705 + ... + 574767.

Almost surely, 2^610412868 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 610412868, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (855030400).

610412868 is an abundant number, since it is smaller than the sum of its proper divisors (1099647932).

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

610412868 is a wasteful number, since it uses less digits than its factorization.

610412868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1498 (or 1490 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 36.

The square root of 610412868 is about 24706.5349249950. The cubic root of 610412868 is about 848.2839046582.

The spelling of 610412868 in words is "six hundred ten million, four hundred twelve thousand, eight hundred sixty-eight".