623056896 has 288 divisors, whose sum is σ = 2248646400. Its totient is φ = 161464320.

The previous prime is 623056883. The next prime is 623056897. The reversal of 623056896 is 698650326.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (288).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (623056897) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1419045 + ... + 1419483.

It is an arithmetic number, because the mean of its divisors is an integer number (7807800).

Almost surely, 2^623056896 is an apocalyptic number.

623056896 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 623056896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1124323200).

623056896 is an abundant number, since it is smaller than the sum of its proper divisors (1625589504).

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

623056896 is a wasteful number, since it uses less digits than its factorization.

623056896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 485 (or 462 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 45.

The square root of 623056896 is about 24961.1076677298. The cubic root of 623056896 is about 854.1010105627.

The spelling of 623056896 in words is "six hundred twenty-three million, fifty-six thousand, eight hundred ninety-six".