10197632 has 16 divisors (see below), whose sum is σ = 20315850. Its totient is φ = 5098752.

The previous prime is 10197631. The next prime is 10197653. The reversal of 10197632 is 23679101.

It can be written as a sum of positive squares in only one way, i.e., 8620096 + 1577536 = 2936^2 + 1256^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is a junction number, because it is equal to n+sod(n) for n = 10197595 and 10197604.

It is not an unprimeable number, because it can be changed into a prime (10197631) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39707 + ... + 39962.

Almost surely, 2^10197632 is an apocalyptic number.

It is an amenable number.

10197632 is a deficient number, since it is larger than the sum of its proper divisors (10118218).

10197632 is an frugal number, since it uses more digits than its factorization.

10197632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79683 (or 79671 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 29.

The square root of 10197632 is about 3193.3731382349. The cubic root of 10197632 is about 216.8535045842.

The spelling of 10197632 in words is "ten million, one hundred ninety-seven thousand, six hundred thirty-two".