870828562 has 8 divisors (see below), whose sum is σ = 1310190192. Its totient is φ = 434098500.

The previous prime is 870828529. The next prime is 870828601. The reversal of 870828562 is 265828078.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 657064 + ... + 658387.

It is an arithmetic number, because the mean of its divisors is an integer number (163773774).

Almost surely, 2^870828562 is an apocalyptic number.

870828562 is a deficient number, since it is larger than the sum of its proper divisors (439361630).

870828562 is a wasteful number, since it uses less digits than its factorization.

870828562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1315784.

The product of its (nonzero) digits is 430080, while the sum is 46.

The square root of 870828562 is about 29509.8045062993. The cubic root of 870828562 is about 954.9432317343.

The spelling of 870828562 in words is "eight hundred seventy million, eight hundred twenty-eight thousand, five hundred sixty-two".