67340450287704 has 32 divisors (see below), whose sum is σ = 183655773512640. Its totient is φ = 20406197056800.

The previous prime is 67340450287687. The next prime is 67340450287727. The reversal of 67340450287704 is 40778205404376.

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, 127538731342 + ... + 127538731869.

It is an arithmetic number, because the mean of its divisors is an integer number (5739242922270).

Almost surely, 2^{67340450287704} is an apocalyptic number.

It is an amenable number.

67340450287704 is an abundant number, since it is smaller than the sum of its proper divisors (116315323224936).

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

67340450287704 is a wasteful number, since it uses less digits than its factorization.

67340450287704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255077463231 (or 255077463227 counting only the distinct ones).

The product of its (nonzero) digits is 31610880, while the sum is 57.

The spelling of 67340450287704 in words is "sixty-seven trillion, three hundred forty billion, four hundred fifty million, two hundred eighty-seven thousand, seven hundred four".