10197750 has 32 divisors (see below), whose sum is σ = 25455456. Its totient is φ = 2719200.

The previous prime is 10197749. The next prime is 10197757. The reversal of 10197750 is 5779101.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10197757) 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, 6049 + ... + 7548.

It is an arithmetic number, because the mean of its divisors is an integer number (795483).

Almost surely, 2^10197750 is an apocalyptic number.

10197750 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10197750 is an abundant number, since it is smaller than the sum of its proper divisors (15257706).

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

10197750 is a wasteful number, since it uses less digits than its factorization.

10197750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13617 (or 13607 counting only the distinct ones).

The product of its (nonzero) digits is 2205, while the sum is 30.

The square root of 10197750 is about 3193.3916139428. The cubic root of 10197750 is about 216.8543410076.

The spelling of 10197750 in words is "ten million, one hundred ninety-seven thousand, seven hundred fifty".