63742632 has 16 divisors (see below), whose sum is σ = 159356640. Its totient is φ = 21247536.

The previous prime is 63742619. The next prime is 63742643. The reversal of 63742632 is 23624736.

It is a junction number, because it is equal to n+sod(n) for n = 63742593 and 63742602.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1327948 + ... + 1327995.

It is an arithmetic number, because the mean of its divisors is an integer number (9959790).

Almost surely, 2^63742632 is an apocalyptic number.

It is an amenable number.

63742632 is an abundant number, since it is smaller than the sum of its proper divisors (95614008).

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

63742632 is a wasteful number, since it uses less digits than its factorization.

63742632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2655952 (or 2655948 counting only the distinct ones).

The product of its digits is 36288, while the sum is 33.

The square root of 63742632 is about 7983.8982959454. The cubic root of 63742632 is about 399.4630963252.

The spelling of 63742632 in words is "sixty-three million, seven hundred forty-two thousand, six hundred thirty-two".