274666106568 has 128 divisors (see below), whose sum is σ = 826560000000. Its totient is φ = 74301027840.

The previous prime is 274666106543. The next prime is 274666106573. The reversal of 274666106568 is 865601666472.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5468433 + ... + 5518431.

It is an arithmetic number, because the mean of its divisors is an integer number (6457500000).

Almost surely, 2^274666106568 is an apocalyptic number.

274666106568 is a gapful number since it is divisible by the number (28) 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 274666106568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (413280000000).

274666106568 is an abundant number, since it is smaller than the sum of its proper divisors (551893893432).

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

274666106568 is a wasteful number, since it uses less digits than its factorization.

274666106568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51755 (or 51751 counting only the distinct ones).

The product of its (nonzero) digits is 17418240, while the sum is 57.

The spelling of 274666106568 in words is "two hundred seventy-four billion, six hundred sixty-six million, one hundred six thousand, five hundred sixty-eight".