610703928 has 128 divisors (see below), whose sum is σ = 1813152000. Its totient is φ = 189889920.

The previous prime is 610703927. The next prime is 610703963. The reversal of 610703928 is 829307016.

610703928 is a `hidden beast` number, since 610 + 7 + 0 + 39 + 2 + 8 = 666.

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

It is a junction number, because it is equal to n+sod(n) for n = 610703892 and 610703901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (610703921) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 273858 + ... + 276078.

It is an arithmetic number, because the mean of its divisors is an integer number (14165250).

Almost surely, 2^610703928 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 610703928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (906576000).

610703928 is an abundant number, since it is smaller than the sum of its proper divisors (1202448072).

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

610703928 is a wasteful number, since it uses less digits than its factorization.

610703928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2322 (or 2312 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 36.

The square root of 610703928 is about 24712.4245674114. The cubic root of 610703928 is about 848.4187108381.

The spelling of 610703928 in words is "six hundred ten million, seven hundred three thousand, nine hundred twenty-eight".