63197632 has 14 divisors (see below), whose sum is σ = 125407928. Its totient is φ = 31598784.

The previous prime is 63197621. The next prime is 63197663. The reversal of 63197632 is 23679136.

It is a junction number, because it is equal to n+sod(n) for n = 63197591 and 63197600.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 493668 + ... + 493795.

Almost surely, 2^63197632 is an apocalyptic number.

It is an amenable number.

63197632 is a deficient number, since it is larger than the sum of its proper divisors (62210296).

63197632 is an equidigital number, since it uses as much as digits as its factorization.

63197632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 987475 (or 987465 counting only the distinct ones).

The product of its digits is 40824, while the sum is 37.

The square root of 63197632 is about 7949.6938305824. The cubic root of 63197632 is about 398.3213653183.

The spelling of 63197632 in words is "sixty-three million, one hundred ninety-seven thousand, six hundred thirty-two".