828710072 has 16 divisors (see below), whose sum is σ = 1554559560. Its totient is φ = 414160864.

The previous prime is 828710059. The next prime is 828710117. The reversal of 828710072 is 270017828.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5258 + ... + 41049.

Almost surely, 2^828710072 is an apocalyptic number.

It is an amenable number.

828710072 is a deficient number, since it is larger than the sum of its proper divisors (725849488).

828710072 is a wasteful number, since it uses less digits than its factorization.

828710072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48550 (or 48546 counting only the distinct ones).

The product of its (nonzero) digits is 12544, while the sum is 35.

The square root of 828710072 is about 28787.3248496626. The cubic root of 828710072 is about 939.2925384559.

The spelling of 828710072 in words is "eight hundred twenty-eight million, seven hundred ten thousand, seventy-two".