870573070 has 16 divisors (see below), whose sum is σ = 1569443040. Its totient is φ = 347693344.

The previous prime is 870573059. The next prime is 870573073. The reversal of 870573070 is 70375078.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (870573073) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60130 + ... + 73189.

It is an arithmetic number, because the mean of its divisors is an integer number (98090190).

Almost surely, 2^870573070 is an apocalyptic number.

870573070 is a deficient number, since it is larger than the sum of its proper divisors (698869970).

870573070 is a wasteful number, since it uses less digits than its factorization.

870573070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133979.

The product of its (nonzero) digits is 41160, while the sum is 37.

The square root of 870573070 is about 29505.4752546032. The cubic root of 870573070 is about 954.8498324778.

The spelling of 870573070 in words is "eight hundred seventy million, five hundred seventy-three thousand, seventy".