140061722 has 16 divisors (see below), whose sum is σ = 214516512. Its totient is φ = 68562000.

The previous prime is 140061721. The next prime is 140061763. The reversal of 140061722 is 227160041.

It is not an unprimeable number, because it can be changed into a prime (140061721) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 61097 + ... + 63347.

It is an arithmetic number, because the mean of its divisors is an integer number (13407282).

Almost surely, 2^140061722 is an apocalyptic number.

140061722 is a deficient number, since it is larger than the sum of its proper divisors (74454790).

140061722 is a wasteful number, since it uses less digits than its factorization.

140061722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2893.

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 140061722 is about 11834.7675093345. The cubic root of 140061722 is about 519.3257063837.

The spelling of 140061722 in words is "one hundred forty million, sixty-one thousand, seven hundred twenty-two".