225672706672 has 40 divisors (see below), whose sum is σ = 499730729472. Its totient is φ = 96711672000.

The previous prime is 225672706657. The next prime is 225672706673. The reversal of 225672706672 is 276607276522.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225672706673) 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, 2626797 + ... + 2711347.

Almost surely, 2^225672706672 is an apocalyptic number.

It is an amenable number.

225672706672 is an abundant number, since it is smaller than the sum of its proper divisors (274058022800).

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

225672706672 is a wasteful number, since it uses less digits than its factorization.

225672706672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108397 (or 108391 counting only the distinct ones).

The product of its (nonzero) digits is 5927040, while the sum is 52.

The spelling of 225672706672 in words is "two hundred twenty-five billion, six hundred seventy-two million, seven hundred six thousand, six hundred seventy-two".