68007212480 has 56 divisors (see below), whose sum is σ = 162125424288. Its totient is φ = 27172103168.

The previous prime is 68007212479. The next prime is 68007212513. The reversal of 68007212480 is 8421270086.

It is a congruent number.

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, 164042 + ... + 403638.

Almost surely, 2^68007212480 is an apocalyptic number.

It is an amenable number.

68007212480 is an abundant number, since it is smaller than the sum of its proper divisors (94118211808).

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

68007212480 is a wasteful number, since it uses less digits than its factorization.

68007212480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240501 (or 240491 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 38.

The spelling of 68007212480 in words is "sixty-eight billion, seven million, two hundred twelve thousand, four hundred eighty".