136973755 has 16 divisors (see below), whose sum is σ = 175219200. Its totient is φ = 102492000.

The previous prime is 136973729. The next prime is 136973773. The reversal of 136973755 is 557379631.

It is not a de Polignac number, because 136973755 - 2¹⁷ = 136842683 is a prime.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 1621 + ... + 16630.

It is an arithmetic number, because the mean of its divisors is an integer number (10951200).

Almost surely, 2^136973755 is an apocalyptic number.

136973755 is a deficient number, since it is larger than the sum of its proper divisors (38245445).

136973755 is a wasteful number, since it uses less digits than its factorization.

136973755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18354.

The product of its digits is 595350, while the sum is 46.

The square root of 136973755 is about 11703.5787261846. The cubic root of 136973755 is about 515.4807525733.

The spelling of 136973755 in words is "one hundred thirty-six million, nine hundred seventy-three thousand, seven hundred fifty-five".