68150048 has 12 divisors (see below), whose sum is σ = 134170470. Its totient is φ = 34075008.

The previous prime is 68150039. The next prime is 68150051. The reversal of 68150048 is 84005186.

It can be written as a sum of positive squares in only one way, i.e., 67043344 + 1106704 = 8188^2 + 1052^2 .

It is a Harshad number since it is a multiple of its sum of digits (32), and also a Moran number because the ratio is a prime number: 2129689 = 68150048 / (6 + 8 + 1 + 5 + 0 + 0 + 4 + 8).

It is a junction number, because it is equal to n+sod(n) for n = 68149996 and 68150023.

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 as a sum of consecutive naturals, namely, 1064813 + ... + 1064876.

Almost surely, 2^68150048 is an apocalyptic number.

It is an amenable number.

68150048 is a deficient number, since it is larger than the sum of its proper divisors (66020422).

68150048 is a wasteful number, since it uses less digits than its factorization.

68150048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2129699 (or 2129691 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 32.

The square root of 68150048 is about 8255.3042342484. The cubic root of 68150048 is about 408.4655073807.

The spelling of 68150048 in words is "sixty-eight million, one hundred fifty thousand, forty-eight".