674363482848 has 144 divisors (see below), whose sum is σ = 2093656127472. Its totient is φ = 204196608000.

The previous prime is 674363482841. The next prime is 674363482921. The reversal of 674363482848 is 848284363476.

It is a happy number.

674363482848 is a `hidden beast` number, since 6 + 7 + 4 + 3 + 6 + 348 + 284 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is a super-2 number, since 2×674363482848² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (674363482841) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4104358 + ... + 4265498.

It is an arithmetic number, because the mean of its divisors is an integer number (14539278663).

Almost surely, 2^674363482848 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 674363482848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1046828063736).

674363482848 is an abundant number, since it is smaller than the sum of its proper divisors (1419292644624).

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

674363482848 is a wasteful number, since it uses less digits than its factorization.

674363482848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162489 (or 162478 counting only the distinct ones).

The product of its digits is 148635648, while the sum is 63.

The spelling of 674363482848 in words is "six hundred seventy-four billion, three hundred sixty-three million, four hundred eighty-two thousand, eight hundred forty-eight".