734680667340 has 36 divisors (see below), whose sum is σ = 2228531358144. Its totient is φ = 195914844576.

The previous prime is 734680667291. The next prime is 734680667389. The reversal of 734680667340 is 43766086437.

It is a happy number.

734680667340 is a `hidden beast` number, since 73 + 468 + 0 + 6 + 6 + 73 + 40 = 666.

It is an interprime number because it is at equal distance from previous prime (734680667291) and next prime (734680667389).

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2040779452 + ... + 2040779811.

Almost surely, 2^734680667340 is an apocalyptic number.

It is an amenable number.

734680667340 is an abundant number, since it is smaller than the sum of its proper divisors (1493850690804).

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

734680667340 is a wasteful number, since it uses less digits than its factorization.

734680667340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4081559278 (or 4081559273 counting only the distinct ones).

The product of its (nonzero) digits is 12192768, while the sum is 54.

The spelling of 734680667340 in words is "seven hundred thirty-four billion, six hundred eighty million, six hundred sixty-seven thousand, three hundred forty".