9106870500 has 720 divisors, whose sum is σ = 37326232944. Its totient is φ = 1916006400.

The previous prime is 9106870489. The next prime is 9106870501. The reversal of 9106870500 is 50786019.

9106870500 is a `hidden beast` number, since 91 + 0 + 68 + 7 + 0 + 500 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 5121978624 + 3984891876 = 71568^2 + 63126^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9106870501) by changing a digit.

It is a polite number, since it can be written in 239 ways as a sum of consecutive naturals, for example, 25798324 + ... + 25798676.

Almost surely, 2^9106870500 is an apocalyptic number.

9106870500 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9106870500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18663116472).

9106870500 is an abundant number, since it is smaller than the sum of its proper divisors (28219362444).

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

9106870500 is a wasteful number, since it uses less digits than its factorization.

9106870500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 411 (or 383 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 36.

The square root of 9106870500 is about 95429.9245519978. The cubic root of 9106870500 is about 2088.2847659571.

The spelling of 9106870500 in words is "nine billion, one hundred six million, eight hundred seventy thousand, five hundred".