136293746 has 8 divisors (see below), whose sum is σ = 209195184. Its totient is φ = 66562020.

The previous prime is 136293739. The next prime is 136293757. The reversal of 136293746 is 647392631.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 792320 + ... + 792491.

It is an arithmetic number, because the mean of its divisors is an integer number (26149398).

Almost surely, 2^136293746 is an apocalyptic number.

136293746 is a deficient number, since it is larger than the sum of its proper divisors (72901438).

136293746 is a wasteful number, since it uses less digits than its factorization.

136293746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1584856.

The product of its digits is 163296, while the sum is 41.

The square root of 136293746 is about 11674.4912522987. The cubic root of 136293746 is about 514.6262987890.

The spelling of 136293746 in words is "one hundred thirty-six million, two hundred ninety-three thousand, seven hundred forty-six".