140627506644 has 48 divisors (see below), whose sum is σ = 365314803840. Its totient is φ = 46782624960.

The previous prime is 140627506631. The next prime is 140627506703. The reversal of 140627506644 is 446605726041.

140627506644 is a `hidden beast` number, since 1 + 40 + 62 + 7 + 506 + 6 + 44 = 666.

140627506644 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 140627506644.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1240017 + ... + 1348664.

It is an arithmetic number, because the mean of its divisors is an integer number (7610725080).

Almost surely, 2^140627506644 is an apocalyptic number.

It is an amenable number.

140627506644 is an abundant number, since it is smaller than the sum of its proper divisors (224687297196).

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

140627506644 is a wasteful number, since it uses less digits than its factorization.

140627506644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2589197 (or 2589189 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 45.

The spelling of 140627506644 in words is "one hundred forty billion, six hundred twenty-seven million, five hundred six thousand, six hundred forty-four".