10099140 has 48 divisors (see below), whose sum is σ = 28425600. Its totient is φ = 2679040.

The previous prime is 10099073. The next prime is 10099147. The reversal of 10099140 is 4199001.

It is a self number, because there is not a number n which added to its sum of digits gives 10099140.

It is not an unprimeable number, because it can be changed into a prime (10099147) 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, 16561 + ... + 17159.

It is an arithmetic number, because the mean of its divisors is an integer number (592200).

Almost surely, 2^10099140 is an apocalyptic number.

10099140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10099140 is an abundant number, since it is smaller than the sum of its proper divisors (18326460).

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

10099140 is a wasteful number, since it uses less digits than its factorization.

10099140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 892 (or 890 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 24.

The square root of 10099140 is about 3177.9144104271. The cubic root of 10099140 is about 216.1530979078.

The spelling of 10099140 in words is "ten million, ninety-nine thousand, one hundred forty".