140616622 has 16 divisors (see below), whose sum is σ = 228528432. Its totient is φ = 64632960.

The previous prime is 140616611. The next prime is 140616629. The reversal of 140616622 is 226616041.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140616629) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 46629 + ... + 49552.

It is an arithmetic number, because the mean of its divisors is an integer number (14283027).

Almost surely, 2^140616622 is an apocalyptic number.

140616622 is a deficient number, since it is larger than the sum of its proper divisors (87911810).

140616622 is a wasteful number, since it uses less digits than its factorization.

140616622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96243.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 140616622 is about 11858.1879728734. The cubic root of 140616622 is about 520.0106284810.

The spelling of 140616622 in words is "one hundred forty million, six hundred sixteen thousand, six hundred twenty-two".