136773725 has 24 divisors (see below), whose sum is σ = 185880960. Its totient is φ = 99008000.

The previous prime is 136773701. The next prime is 136773739. The reversal of 136773725 is 527377631.

It is not a de Polignac number, because 136773725 - 2⁶ = 136773661 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 64685 + ... + 66765.

It is an arithmetic number, because the mean of its divisors is an integer number (7745040).

Almost surely, 2^136773725 is an apocalyptic number.

It is an amenable number.

136773725 is a deficient number, since it is larger than the sum of its proper divisors (49107235).

136773725 is a wasteful number, since it uses less digits than its factorization.

136773725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2341 (or 2336 counting only the distinct ones).

The product of its digits is 185220, while the sum is 41.

The square root of 136773725 is about 11695.0299272811. The cubic root of 136773725 is about 515.2297024146.

The spelling of 136773725 in words is "one hundred thirty-six million, seven hundred seventy-three thousand, seven hundred twenty-five".