6626763636480 has 1152 divisors, whose sum is σ = 25904434832640. Its totient is φ = 1594117324800.

The previous prime is 6626763636469. The next prime is 6626763636491. The reversal of 6626763636480 is 846363676266.

It is a happy number.

6626763636480 is a `hidden beast` number, since 6 + 6 + 2 + 67 + 63 + 6 + 36 + 480 = 666.

It is an interprime number because it is at equal distance from previous prime (6626763636469) and next prime (6626763636491).

It is a tau number, because it is divible by the number of its divisors (1152).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 9453300130 + ... + 9453300830.

It is an arithmetic number, because the mean of its divisors is an integer number (22486488570).

Almost surely, 2^{6626763636480} is an apocalyptic number.

6626763636480 is a gapful number since it is divisible by the number (60) 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 6626763636480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12952217416320).

6626763636480 is an abundant number, since it is smaller than the sum of its proper divisors (19277671196160).

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

6626763636480 is a wasteful number, since it uses less digits than its factorization.

6626763636480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1194 (or 1174 counting only the distinct ones).

The product of its (nonzero) digits is 188116992, while the sum is 63.

The spelling of 6626763636480 in words is "six trillion, six hundred twenty-six billion, seven hundred sixty-three million, six hundred thirty-six thousand, four hundred eighty".