140075992 has 16 divisors (see below), whose sum is σ = 300162960. Its totient is φ = 60032544.

The previous prime is 140075963. The next prime is 140075993. The reversal of 140075992 is 299570041.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140075993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1250623 + ... + 1250734.

It is an arithmetic number, because the mean of its divisors is an integer number (18760185).

Almost surely, 2^140075992 is an apocalyptic number.

It is an amenable number.

140075992 is an abundant number, since it is smaller than the sum of its proper divisors (160086968).

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

140075992 is a wasteful number, since it uses less digits than its factorization.

140075992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2501370 (or 2501366 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 37.

The square root of 140075992 is about 11835.3703786574. The cubic root of 140075992 is about 519.3433427182.

The spelling of 140075992 in words is "one hundred forty million, seventy-five thousand, nine hundred ninety-two".