86574706090 has 32 divisors (see below), whose sum is σ = 165362405904. Its totient is φ = 32521482240.

The previous prime is 86574706087. The next prime is 86574706091. The reversal of 86574706090 is 9060747568.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 79788735961 + 6785970129 = 282469^2 + 82377^2 .

It is not an unprimeable number, because it can be changed into a prime (86574706091) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 479491 + ... + 634870.

Almost surely, 2^86574706090 is an apocalyptic number.

86574706090 is a deficient number, since it is larger than the sum of its proper divisors (78787699814).

86574706090 is a wasteful number, since it uses less digits than its factorization.

86574706090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1114842.

The product of its (nonzero) digits is 2540160, while the sum is 52.

The spelling of 86574706090 in words is "eighty-six billion, five hundred seventy-four million, seven hundred six thousand, ninety".