7627478348340 has 72 divisors (see below), whose sum is σ = 24354404561760. Its totient is φ = 1926941897664.

The previous prime is 7627478348327. The next prime is 7627478348351. The reversal of 7627478348340 is 438438747267.

7627478348340 is a `hidden beast` number, since 7 + 6 + 2 + 74 + 7 + 83 + 483 + 4 + 0 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1115124994 + ... + 1115131833.

Almost surely, 2^{7627478348340} is an apocalyptic number.

It is an amenable number.

7627478348340 is an abundant number, since it is smaller than the sum of its proper divisors (16726926213420).

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

7627478348340 is a wasteful number, since it uses less digits than its factorization.

7627478348340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2230256861 (or 2230256856 counting only the distinct ones).

The product of its (nonzero) digits is 151732224, while the sum is 63.

The spelling of 7627478348340 in words is "seven trillion, six hundred twenty-seven billion, four hundred seventy-eight million, three hundred forty-eight thousand, three hundred forty".