675574656 has 96 divisors (see below), whose sum is σ = 1825341000. Its totient is φ = 221383680.

The previous prime is 675574597. The next prime is 675574667. The reversal of 675574656 is 656475576.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×675574656² = 912802231659036672, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 675574599 and 675574608.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1935570 + ... + 1935918.

Almost surely, 2^675574656 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 675574656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (912670500).

675574656 is an abundant number, since it is smaller than the sum of its proper divisors (1149766344).

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

675574656 is an equidigital number, since it uses as much as digits as its factorization.

675574656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 508 (or 425 counting only the distinct ones).

The product of its digits is 5292000, while the sum is 51.

The square root of 675574656 is about 25991.8190206072. The cubic root of 675574656 is about 877.4541848305.

The spelling of 675574656 in words is "six hundred seventy-five million, five hundred seventy-four thousand, six hundred fifty-six".