63407672 has 8 divisors (see below), whose sum is σ = 118889400. Its totient is φ = 31703832.

The previous prime is 63407651. The next prime is 63407737. The reversal of 63407672 is 27670436.

63407672 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a zygodrome in base 2.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3962972 + ... + 3962987.

It is an arithmetic number, because the mean of its divisors is an integer number (14861175).

Almost surely, 2^63407672 is an apocalyptic number.

It is an amenable number.

63407672 is a deficient number, since it is larger than the sum of its proper divisors (55481728).

63407672 is a wasteful number, since it uses less digits than its factorization.

63407672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7925965 (or 7925961 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 35.

The square root of 63407672 is about 7962.8934439687. The cubic root of 63407672 is about 398.7621566443.

The spelling of 63407672 in words is "sixty-three million, four hundred seven thousand, six hundred seventy-two".