675976669056 has 896 divisors, whose sum is σ = 2316233136000. Its totient is φ = 194701086720.

The previous prime is 675976669021. The next prime is 675976669073. The reversal of 675976669056 is 650966679576.

It is a happy number.

It is a super-2 number, since 2×675976669056² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 111 ways as a sum of consecutive naturals, for example, 3203680791 + ... + 3203681001.

It is an arithmetic number, because the mean of its divisors is an integer number (2585081625).

Almost surely, 2^675976669056 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 675976669056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1158116568000).

675976669056 is an abundant number, since it is smaller than the sum of its proper divisors (1640256466944).

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

675976669056 is a wasteful number, since it uses less digits than its factorization.

675976669056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 414 (or 387 counting only the distinct ones).

The product of its (nonzero) digits is 771573600, while the sum is 72.

The spelling of 675976669056 in words is "six hundred seventy-five billion, nine hundred seventy-six million, six hundred sixty-nine thousand, fifty-six".