10297680 has 80 divisors (see below), whose sum is σ = 32301504. Its totient is φ = 2713600.

The previous prime is 10297669. The next prime is 10297687. The reversal of 10297680 is 8679201.

It is a Cunningham number, because it is equal to 3209²-1.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10297687) 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, 25480 + ... + 25880.

Almost surely, 2^10297680 is an apocalyptic number.

10297680 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 10297680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16150752).

10297680 is an abundant number, since it is smaller than the sum of its proper divisors (22003824).

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

10297680 is a wasteful number, since it uses less digits than its factorization.

10297680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 524 (or 518 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 33.

The square root of 10297680 is about 3208.9998441882. Note that the first 3 decimals coincide. The cubic root of 10297680 is about 217.5603743084.

The spelling of 10297680 in words is "ten million, two hundred ninety-seven thousand, six hundred eighty".