68080148 has 24 divisors (see below), whose sum is σ = 124382664. Its totient is φ = 32572800.

The previous prime is 68080147. The next prime is 68080151. The reversal of 68080148 is 84108086.

It can be written as a sum of positive squares in 4 ways, for example, as 643204 + 67436944 = 802^2 + 8212^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68080147) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5258 + ... + 12798.

It is an arithmetic number, because the mean of its divisors is an integer number (5182611).

Almost surely, 2^68080148 is an apocalyptic number.

It is an amenable number.

68080148 is a deficient number, since it is larger than the sum of its proper divisors (56302516).

68080148 is a wasteful number, since it uses less digits than its factorization.

68080148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7643 (or 7641 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 35.

The square root of 68080148 is about 8251.0695064337. The cubic root of 68080148 is about 408.3258082560.

The spelling of 68080148 in words is "sixty-eight million, eighty thousand, one hundred forty-eight".