626982612480 has 1440 divisors, whose sum is σ = 2667244035456. Its totient is φ = 140711510016.

The previous prime is 626982612479. The next prime is 626982612493. The reversal of 626982612480 is 84216289626.

626982612480 is a `hidden beast` number, since 6 + 26 + 9 + 82 + 61 + 2 + 480 = 666.

It is a tau number, because it is divible by the number of its divisors (1440).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 2042288487 + ... + 2042288793.

Almost surely, 2^626982612480 is an apocalyptic number.

626982612480 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 626982612480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1333622017728).

626982612480 is an abundant number, since it is smaller than the sum of its proper divisors (2040261422976).

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

626982612480 is an equidigital number, since it uses as much as digits as its factorization.

626982612480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 426 (or 391 counting only the distinct ones).

The product of its (nonzero) digits is 3981312, while the sum is 54.

The spelling of 626982612480 in words is "six hundred twenty-six billion, nine hundred eighty-two million, six hundred twelve thousand, four hundred eighty".