140040676 has 6 divisors (see below), whose sum is σ = 245071190. Its totient is φ = 70020336.

The previous prime is 140040631. The next prime is 140040701. The reversal of 140040676 is 676040041.

It can be written as a sum of positive squares in only one way, i.e., 125978176 + 14062500 = 11224^2 + 3750^2 .

It is a super-2 number, since 2×140040676² = 39222781869073952, which contains 22 as substring.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 17505081 + ... + 17505088.

Almost surely, 2^140040676 is an apocalyptic number.

It is an amenable number.

140040676 is a deficient number, since it is larger than the sum of its proper divisors (105030514).

140040676 is a wasteful number, since it uses less digits than its factorization.

140040676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35010173 (or 35010171 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 140040676 is about 11833.8783160889. The cubic root of 140040676 is about 519.2996933847.

The spelling of 140040676 in words is "one hundred forty million, forty thousand, six hundred seventy-six".