1026157086 has 40 divisors (see below), whose sum is σ = 2304486624. Its totient is φ = 341288640.

The previous prime is 1026157049. The next prime is 1026157091. The reversal of 1026157086 is 6807516201.

1026157086 is a `hidden beast` number, since 1 + 0 + 2 + 6 + 1 + 570 + 86 = 666.

It is a super-2 number, since 2×1026157086² = 2105996730296022792, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1026157086.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 68166 + ... + 81846.

Almost surely, 2^1026157086 is an apocalyptic number.

1026157086 is an abundant number, since it is smaller than the sum of its proper divisors (1278329538).

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

1026157086 is a wasteful number, since it uses less digits than its factorization.

1026157086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14158 (or 14149 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 36.

The square root of 1026157086 is about 32033.6867375580. The cubic root of 1026157086 is about 1008.6440930259.

The spelling of 1026157086 in words is "one billion, twenty-six million, one hundred fifty-seven thousand, eighty-six".