865016074 has 16 divisors (see below), whose sum is σ = 1423700712. Its totient is φ = 391704768.

The previous prime is 865016023. The next prime is 865016077. The reversal of 865016074 is 470610568.

It can be written as a sum of positive squares in 4 ways, for example, as 758616849 + 106399225 = 27543^2 + 10315^2 .

It is not an unprimeable number, because it can be changed into a prime (865016077) 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, 312489 + ... + 315244.

Almost surely, 2^865016074 is an apocalyptic number.

865016074 is a deficient number, since it is larger than the sum of its proper divisors (558684638).

865016074 is a wasteful number, since it uses less digits than its factorization.

865016074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 627801.

The product of its (nonzero) digits is 40320, while the sum is 37.

The square root of 865016074 is about 29411.1556046341. The cubic root of 865016074 is about 952.8138453197.

The spelling of 865016074 in words is "eight hundred sixty-five million, sixteen thousand, seventy-four".