675646296 has 32 divisors (see below), whose sum is σ = 1819048560. Its totient is φ = 207891072.

The previous prime is 675646277. The next prime is 675646297. The reversal of 675646296 is 692646576.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (675646297) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1082455 + ... + 1083078.

Almost surely, 2^675646296 is an apocalyptic number.

It is an amenable number.

675646296 is an abundant number, since it is smaller than the sum of its proper divisors (1143402264).

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

675646296 is a wasteful number, since it uses less digits than its factorization.

675646296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2165555 (or 2165551 counting only the distinct ones).

The product of its digits is 3265920, while the sum is 51.

The square root of 675646296 is about 25993.1971100132. The cubic root of 675646296 is about 877.4851997082.

The spelling of 675646296 in words is "six hundred seventy-five million, six hundred forty-six thousand, two hundred ninety-six".