140741626 has 12 divisors (see below), whose sum is σ = 222809562. Its totient is φ = 66666744.

The previous prime is 140741509. The next prime is 140741633. The reversal of 140741626 is 626147041.

It can be written as a sum of positive squares in only one way, i.e., 139216401 + 1525225 = 11799^2 + 1235^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 96745 + ... + 98188.

Almost surely, 2^140741626 is an apocalyptic number.

140741626 is a deficient number, since it is larger than the sum of its proper divisors (82067936).

140741626 is a wasteful number, since it uses less digits than its factorization.

140741626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194973 (or 194954 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 140741626 is about 11863.4575904329. The cubic root of 140741626 is about 520.1646741767.

Adding to 140741626 its reverse (626147041), we get a palindrome (766888667).

The spelling of 140741626 in words is "one hundred forty million, seven hundred forty-one thousand, six hundred twenty-six".