10140680 has 64 divisors (see below), whose sum is σ = 26222400. Its totient is φ = 3490560.

The previous prime is 10140643. The next prime is 10140709. The reversal of 10140680 is 8604101.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7754 + ... + 8966.

It is an arithmetic number, because the mean of its divisors is an integer number (409725).

Almost surely, 2^10140680 is an apocalyptic number.

10140680 is a gapful number since it is divisible by the number (10) 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 10140680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13111200).

10140680 is an abundant number, since it is smaller than the sum of its proper divisors (16081720).

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

10140680 is a wasteful number, since it uses less digits than its factorization.

10140680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1254 (or 1250 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 20.

The square root of 10140680 is about 3184.4434364579. The cubic root of 10140680 is about 216.4490543579.

Adding to 10140680 its reverse (8604101), we get a palindrome (18744781).

The spelling of 10140680 in words is "ten million, one hundred forty thousand, six hundred eighty".