2626505460 has 192 divisors, whose sum is σ = 8334627840. Its totient is φ = 686574720.

The previous prime is 2626505417. The next prime is 2626505461. The reversal of 2626505460 is 645056262.

2626505460 is a `hidden beast` number, since 2 + 62 + 6 + 50 + 546 + 0 = 666.

2626505460 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2626505461) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 7569007 + ... + 7569353.

It is an arithmetic number, because the mean of its divisors is an integer number (43409520).

Almost surely, 2^2626505460 is an apocalyptic number.

2626505460 is a gapful number since it is divisible by the number (20) 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 2626505460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4167313920).

2626505460 is an abundant number, since it is smaller than the sum of its proper divisors (5708122380).

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

2626505460 is a wasteful number, since it uses less digits than its factorization.

2626505460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 603 (or 595 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

The square root of 2626505460 is about 51249.4435091738. The cubic root of 2626505460 is about 1379.7257489036.

The spelling of 2626505460 in words is "two billion, six hundred twenty-six million, five hundred five thousand, four hundred sixty".