827069004 has 18 divisors (see below), whose sum is σ = 2090646740. Its totient is φ = 275689656.

The previous prime is 827068981. The next prime is 827069017. The reversal of 827069004 is 400960728.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 22974139 = 827069004 / (8 + 2 + 7 + 0 + 6 + 9 + 0 + 0 + 4).

It is a self number, because there is not a number n which added to its sum of digits gives 827069004.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11487034 + ... + 11487105.

Almost surely, 2^827069004 is an apocalyptic number.

It is an amenable number.

827069004 is an abundant number, since it is smaller than the sum of its proper divisors (1263577736).

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

827069004 is a wasteful number, since it uses less digits than its factorization.

827069004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22974149 (or 22974144 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 827069004 is about 28758.8074161638. The cubic root of 827069004 is about 938.6721117669.

The spelling of 827069004 in words is "eight hundred twenty-seven million, sixty-nine thousand, four".