140675982 has 32 divisors (see below), whose sum is σ = 288755712. Its totient is φ = 45668064.

The previous prime is 140675933. The next prime is 140675987. The reversal of 140675982 is 289576041.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140675987) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61768 + ... + 64004.

It is an arithmetic number, because the mean of its divisors is an integer number (9023616).

Almost surely, 2^140675982 is an apocalyptic number.

140675982 is an abundant number, since it is smaller than the sum of its proper divisors (148079730).

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

140675982 is a wasteful number, since it uses less digits than its factorization.

140675982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2512.

The product of its (nonzero) digits is 120960, while the sum is 42.

The square root of 140675982 is about 11860.6906207016. The cubic root of 140675982 is about 520.0837907382.

The spelling of 140675982 in words is "one hundred forty million, six hundred seventy-five thousand, nine hundred eighty-two".