548378756676 has 81 divisors (see below), whose sum is σ = 1404026010751. Its totient is φ = 180469148304.

The previous prime is 548378756621. The next prime is 548378756683. The reversal of 548378756676 is 676657873845.

The square root of 548378756676 is 740526.

It is a perfect power (a square), and thus also a powerful number.

548378756676 is a `hidden beast` number, since 5 + 483 + 7 + 8 + 75 + 6 + 6 + 76 = 666.

It is a super-2 number, since 2×548378756676² (a number of 24 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (72) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

Its product of digits (1422489600) is a multiple of the sum of its prime divisors (1575).

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 368781205 + ... + 368782691.

Almost surely, 2^548378756676 is an apocalyptic number.

548378756676 is the 740526-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 548378756676

548378756676 is an abundant number, since it is smaller than the sum of its proper divisors (855647254075).

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

548378756676 is an equidigital number, since it uses as much as digits as its factorization.

548378756676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3150 (or 1575 counting only the distinct ones).

The product of its digits is 1422489600, while the sum is 72.

The spelling of 548378756676 in words is "five hundred forty-eight billion, three hundred seventy-eight million, seven hundred fifty-six thousand, six hundred seventy-six".