675723216 has 40 divisors (see below), whose sum is σ = 1994993344. Its totient is φ = 193063680.

The previous prime is 675723211. The next prime is 675723221. The reversal of 675723216 is 612327576.

It is an interprime number because it is at equal distance from previous prime (675723211) and next prime (675723221).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (675723211) 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, 1005205 + ... + 1005876.

Almost surely, 2^675723216 is an apocalyptic number.

It is an amenable number.

675723216 is an abundant number, since it is smaller than the sum of its proper divisors (1319270128).

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

675723216 is a wasteful number, since it uses less digits than its factorization.

675723216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2011099 (or 2011093 counting only the distinct ones).

The product of its digits is 105840, while the sum is 39.

The square root of 675723216 is about 25994.6766858140. The cubic root of 675723216 is about 877.5184979989.

The spelling of 675723216 in words is "six hundred seventy-five million, seven hundred twenty-three thousand, two hundred sixteen".