137316642 has 16 divisors (see below), whose sum is σ = 275704992. Its totient is φ = 45593600.

The previous prime is 137316617. The next prime is 137316643. The reversal of 137316642 is 246613731.

It is not an unprimeable number, because it can be changed into a prime (137316643) 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, 42984 + ... + 46067.

It is an arithmetic number, because the mean of its divisors is an integer number (17231562).

Almost surely, 2^137316642 is an apocalyptic number.

137316642 is an abundant number, since it is smaller than the sum of its proper divisors (138388350).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

137316642 is a wasteful number, since it uses less digits than its factorization.

137316642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89313.

The product of its digits is 18144, while the sum is 33.

The square root of 137316642 is about 11718.2183799416. The cubic root of 137316642 is about 515.9105292262.

The spelling of 137316642 in words is "one hundred thirty-seven million, three hundred sixteen thousand, six hundred forty-two".