850724670 has 16 divisors (see below), whose sum is σ = 2041739280. Its totient is φ = 226859904.

The previous prime is 850724669. The next prime is 850724671. The reversal of 850724670 is 76427058.

It is an interprime number because it is at equal distance from previous prime (850724669) and next prime (850724671).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (850724671) 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, 14178715 + ... + 14178774.

It is an arithmetic number, because the mean of its divisors is an integer number (127608705).

Almost surely, 2^850724670 is an apocalyptic number.

850724670 is an abundant number, since it is smaller than the sum of its proper divisors (1191014610).

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

850724670 is a wasteful number, since it uses less digits than its factorization.

850724670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28357499.

The product of its (nonzero) digits is 94080, while the sum is 39.

The square root of 850724670 is about 29167.1848144452. The cubic root of 850724670 is about 947.5373594940.

The spelling of 850724670 in words is "eight hundred fifty million, seven hundred twenty-four thousand, six hundred seventy".