68460514 has 4 divisors (see below), whose sum is σ = 102690774. Its totient is φ = 34230256.

The previous prime is 68460463. The next prime is 68460517. The reversal of 68460514 is 41506486.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 67322025 + 1138489 = 8205^2 + 1067^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 68460514.

It is not an unprimeable number, because it can be changed into a prime (68460517) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17115127 + ... + 17115130.

Almost surely, 2^68460514 is an apocalyptic number.

68460514 is a deficient number, since it is larger than the sum of its proper divisors (34230260).

68460514 is a wasteful number, since it uses less digits than its factorization.

68460514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34230259.

The product of its (nonzero) digits is 23040, while the sum is 34.

The square root of 68460514 is about 8274.0868982626. The cubic root of 68460514 is about 409.0848396166.

The spelling of 68460514 in words is "sixty-eight million, four hundred sixty thousand, five hundred fourteen".