63120706 has 8 divisors (see below), whose sum is σ = 103288464. Its totient is φ = 28691220.

The previous prime is 63120667. The next prime is 63120719. The reversal of 63120706 is 60702136.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1434540 + ... + 1434583.

It is an arithmetic number, because the mean of its divisors is an integer number (12911058).

Almost surely, 2^63120706 is an apocalyptic number.

63120706 is a deficient number, since it is larger than the sum of its proper divisors (40167758).

63120706 is a wasteful number, since it uses less digits than its factorization.

63120706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2869136.

The product of its (nonzero) digits is 1512, while the sum is 25.

The square root of 63120706 is about 7944.8540578163. The cubic root of 63120706 is about 398.1596835735.

The spelling of 63120706 in words is "sixty-three million, one hundred twenty thousand, seven hundred six".