68451260 has 12 divisors (see below), whose sum is σ = 143747688. Its totient is φ = 27380496.

The previous prime is 68451247. The next prime is 68451283. The reversal of 68451260 is 6215486.

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 a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1711262 + ... + 1711301.

It is an arithmetic number, because the mean of its divisors is an integer number (11978974).

Almost surely, 2^68451260 is an apocalyptic number.

It is an amenable number.

68451260 is an abundant number, since it is smaller than the sum of its proper divisors (75296428).

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

68451260 is a wasteful number, since it uses less digits than its factorization.

68451260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3422572 (or 3422570 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 68451260 is about 8273.5276635786. The cubic root of 68451260 is about 409.0664064037.

The spelling of 68451260 in words is "sixty-eight million, four hundred fifty-one thousand, two hundred sixty".