9900140076 has 72 divisors (see below), whose sum is σ = 26357647680. Its totient is φ = 3124560096.

The previous prime is 9900140051. The next prime is 9900140101. The reversal of 9900140076 is 6700410099.

It is an interprime number because it is at equal distance from previous prime (9900140051) and next prime (9900140101).

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

It is a self number, because there is not a number n which added to its sum of digits gives 9900140076.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1684495 + ... + 1690361.

It is an arithmetic number, because the mean of its divisors is an integer number (366078440).

Almost surely, 2^9900140076 is an apocalyptic number.

It is an amenable number.

9900140076 is an abundant number, since it is smaller than the sum of its proper divisors (16457507604).

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

9900140076 is a wasteful number, since it uses less digits than its factorization.

9900140076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8363 (or 8358 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 36.

The square root of 9900140076 is about 99499.4476165571. The cubic root of 9900140076 is about 2147.2392960848.

The spelling of 9900140076 in words is "nine billion, nine hundred million, one hundred forty thousand, seventy-six".