862561096 has 16 divisors (see below), whose sum is σ = 1712437740. Its totient is φ = 405911040.

The previous prime is 862561093. The next prime is 862561159. The reversal of 862561096 is 690165268.

It can be written as a sum of positive squares in 2 ways, for example, as 840188196 + 22372900 = 28986^2 + 4730^2 .

It is not an unprimeable number, because it can be changed into a prime (862561093) 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, 3171045 + ... + 3171316.

Almost surely, 2^862561096 is an apocalyptic number.

It is an amenable number.

862561096 is a deficient number, since it is larger than the sum of its proper divisors (849876644).

862561096 is a wasteful number, since it uses less digits than its factorization.

862561096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6342384 (or 6342380 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 43.

The square root of 862561096 is about 29369.3904601372. The cubic root of 862561096 is about 951.9116064387.

The spelling of 862561096 in words is "eight hundred sixty-two million, five hundred sixty-one thousand, ninety-six".