870016052 has 12 divisors (see below), whose sum is σ = 1527394596. Its totient is φ = 433617600.

The previous prime is 870015983. The next prime is 870016057. The reversal of 870016052 is 250610078.

It can be written as a sum of positive squares in 2 ways, for example, as 108035236 + 761980816 = 10394^2 + 27604^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (870016057) 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, 346199 + ... + 348702.

It is an arithmetic number, because the mean of its divisors is an integer number (127282883).

Almost surely, 2^870016052 is an apocalyptic number.

It is an amenable number.

870016052 is a deficient number, since it is larger than the sum of its proper divisors (657378544).

870016052 is a wasteful number, since it uses less digits than its factorization.

870016052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 695218 (or 695216 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 29.

The square root of 870016052 is about 29496.0345131341. The cubic root of 870016052 is about 954.6461421204.

The spelling of 870016052 in words is "eight hundred seventy million, sixteen thousand, fifty-two".