63070818 has 8 divisors (see below), whose sum is σ = 126141648. Its totient is φ = 21023604.

The previous prime is 63070817. The next prime is 63070831. The reversal of 63070818 is 81807036.

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

63070818 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (63070817) by changing a digit.

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, 5255896 + ... + 5255907.

It is an arithmetic number, because the mean of its divisors is an integer number (15767706).

Almost surely, 2^63070818 is an apocalyptic number.

63070818 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

63070818 is a wasteful number, since it uses less digits than its factorization.

63070818 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10511808.

The product of its (nonzero) digits is 8064, while the sum is 33.

The square root of 63070818 is about 7941.7137948934. The cubic root of 63070818 is about 398.0547596010.

The spelling of 63070818 in words is "sixty-three million, seventy thousand, eight hundred eighteen".