623060928 has 168 divisors, whose sum is σ = 2091354720. Its totient is φ = 173629440.

The previous prime is 623060903. The next prime is 623060941. The reversal of 623060928 is 829060326.

623060928 is a `hidden beast` number, since 6 + 23 + 0 + 609 + 28 = 666.

It is a tau number, because it is divible by the number of its divisors (168).

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 = 623060892 and 623060901.

It is a congruent 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, 163428 + ... + 167196.

It is an arithmetic number, because the mean of its divisors is an integer number (12448540).

Almost surely, 2^623060928 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 623060928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1045677360).

623060928 is an abundant number, since it is smaller than the sum of its proper divisors (1468293792).

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

623060928 is a wasteful number, since it uses less digits than its factorization.

623060928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3835 (or 3822 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The square root of 623060928 is about 24961.1884332457. The cubic root of 623060928 is about 854.1028529454.

The spelling of 623060928 in words is "six hundred twenty-three million, sixty thousand, nine hundred twenty-eight".