827022072 has 16 divisors (see below), whose sum is σ = 2067555240. Its totient is φ = 275674016.

The previous prime is 827022041. The next prime is 827022073. The reversal of 827022072 is 270220728.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (827022073) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17229603 + ... + 17229650.

Almost surely, 2^827022072 is an apocalyptic number.

It is an amenable number.

827022072 is an abundant number, since it is smaller than the sum of its proper divisors (1240533168).

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

827022072 is a wasteful number, since it uses less digits than its factorization.

827022072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34459262 (or 34459258 counting only the distinct ones).

The product of its (nonzero) digits is 6272, while the sum is 30.

The square root of 827022072 is about 28757.9914458573. The cubic root of 827022072 is about 938.6543564596.

The spelling of 827022072 in words is "eight hundred twenty-seven million, twenty-two thousand, seventy-two".