140799268 has 6 divisors (see below), whose sum is σ = 246398726. Its totient is φ = 70399632.

The previous prime is 140799229. The next prime is 140799299. The reversal of 140799268 is 862997041.

It can be written as a sum of positive squares in only one way, i.e., 81324324 + 59474944 = 9018^2 + 7712^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17599905 + ... + 17599912.

Almost surely, 2^140799268 is an apocalyptic number.

It is an amenable number.

140799268 is a deficient number, since it is larger than the sum of its proper divisors (105599458).

140799268 is a wasteful number, since it uses less digits than its factorization.

140799268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35199821 (or 35199819 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 46.

The square root of 140799268 is about 11865.8867346693. The cubic root of 140799268 is about 520.2356771926.

The spelling of 140799268 in words is "one hundred forty million, seven hundred ninety-nine thousand, two hundred sixty-eight".