136704722 has 16 divisors (see below), whose sum is σ = 255655872. Its totient is φ = 53261520.

The previous prime is 136704713. The next prime is 136704727. The reversal of 136704722 is 227407631.

It is not an unprimeable number, because it can be changed into a prime (136704727) 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, 443693 + ... + 444000.

It is an arithmetic number, because the mean of its divisors is an integer number (15978492).

Almost surely, 2^136704722 is an apocalyptic number.

136704722 is a deficient number, since it is larger than the sum of its proper divisors (118951150).

136704722 is a wasteful number, since it uses less digits than its factorization.

136704722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 887713.

The product of its (nonzero) digits is 14112, while the sum is 32.

The square root of 136704722 is about 11692.0794557683. The cubic root of 136704722 is about 515.1430425545.

The spelling of 136704722 in words is "one hundred thirty-six million, seven hundred four thousand, seven hundred twenty-two".