68587012 has 24 divisors (see below), whose sum is σ = 134882496. Its totient is φ = 30278688.

The previous prime is 68587009. The next prime is 68587033. The reversal of 68587012 is 21078586.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27478 + ... + 29869.

It is an arithmetic number, because the mean of its divisors is an integer number (5620104).

Almost surely, 2^68587012 is an apocalyptic number.

It is an amenable number.

68587012 is a deficient number, since it is larger than the sum of its proper divisors (66295484).

68587012 is a wasteful number, since it uses less digits than its factorization.

68587012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57387 (or 57385 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 37.

The square root of 68587012 is about 8281.7275975487. The cubic root of 68587012 is about 409.3366469285.

The spelling of 68587012 in words is "sixty-eight million, five hundred eighty-seven thousand, twelve".