140527928 has 8 divisors (see below), whose sum is σ = 263489880. Its totient is φ = 70263960.

The previous prime is 140527921. The next prime is 140527931. The reversal of 140527928 is 829725041.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 140527891 and 140527900.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140527921) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8782988 + ... + 8783003.

It is an arithmetic number, because the mean of its divisors is an integer number (32936235).

Almost surely, 2^140527928 is an apocalyptic number.

It is an amenable number.

140527928 is a deficient number, since it is larger than the sum of its proper divisors (122961952).

140527928 is a wasteful number, since it uses less digits than its factorization.

140527928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17565997 (or 17565993 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 38.

The square root of 140527928 is about 11854.4476041695. The cubic root of 140527928 is about 519.9012731702.

The spelling of 140527928 in words is "one hundred forty million, five hundred twenty-seven thousand, nine hundred twenty-eight".