68071460 has 12 divisors (see below), whose sum is σ = 142950108. Its totient is φ = 27228576.

The previous prime is 68071459. The next prime is 68071469. The reversal of 68071460 is 6417086.

It can be written as a sum of positive squares in 2 ways, for example, as 51294244 + 16777216 = 7162^2 + 4096^2 .

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (68071469) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1701767 + ... + 1701806.

It is an arithmetic number, because the mean of its divisors is an integer number (11912509).

Almost surely, 2^68071460 is an apocalyptic number.

It is an amenable number.

68071460 is an abundant number, since it is smaller than the sum of its proper divisors (74878648).

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

68071460 is a wasteful number, since it uses less digits than its factorization.

68071460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3403582 (or 3403580 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 68071460 is about 8250.5430124326. The cubic root of 68071460 is about 408.3084381139.

The spelling of 68071460 in words is "sixty-eight million, seventy-one thousand, four hundred sixty".