625861368 has 216 divisors, whose sum is σ = 1976247000. Its totient is φ = 178770240.

The previous prime is 625861361. The next prime is 625861373. The reversal of 625861368 is 863168526.

625861368 is a `hidden beast` number, since 6 + 2 + 586 + 1 + 3 + 68 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (625861361) by changing a digit.

It is a polite number, since it can be written in 53 ways as a sum of consecutive naturals, for example, 3144933 + ... + 3145131.

Almost surely, 2^625861368 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 625861368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (988123500).

625861368 is an abundant number, since it is smaller than the sum of its proper divisors (1350385632).

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

625861368 is a wasteful number, since it uses less digits than its factorization.

625861368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271 (or 234 counting only the distinct ones).

The product of its digits is 414720, while the sum is 45.

The square root of 625861368 is about 25017.2214284480. The cubic root of 625861368 is about 855.3805713185.

The spelling of 625861368 in words is "six hundred twenty-five million, eight hundred sixty-one thousand, three hundred sixty-eight".