63472706 has 16 divisors (see below), whose sum is σ = 107447040. Its totient is φ = 27856080.

The previous prime is 63472693. The next prime is 63472751. The reversal of 63472706 is 60727436.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49106 + ... + 50381.

It is an arithmetic number, because the mean of its divisors is an integer number (6715440).

Almost surely, 2^63472706 is an apocalyptic number.

63472706 is a deficient number, since it is larger than the sum of its proper divisors (43974334).

63472706 is a wasteful number, since it uses less digits than its factorization.

63472706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99529.

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

The square root of 63472706 is about 7966.9759633126. The cubic root of 63472706 is about 398.8984400322.

The spelling of 63472706 in words is "sixty-three million, four hundred seventy-two thousand, seven hundred six".