136872748 has 6 divisors (see below), whose sum is σ = 239527316. Its totient is φ = 68436372.

The previous prime is 136872739. The next prime is 136872767. The reversal of 136872748 is 847278631.

It is a junction number, because it is equal to n+sod(n) for n = 136872698 and 136872707.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17109090 + ... + 17109097.

Almost surely, 2^136872748 is an apocalyptic number.

It is an amenable number.

136872748 is a deficient number, since it is larger than the sum of its proper divisors (102654568).

136872748 is a wasteful number, since it uses less digits than its factorization.

136872748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34218191 (or 34218189 counting only the distinct ones).

The product of its digits is 451584, while the sum is 46.

The square root of 136872748 is about 11699.2627118122. The cubic root of 136872748 is about 515.3540130432.

The spelling of 136872748 in words is "one hundred thirty-six million, eight hundred seventy-two thousand, seven hundred forty-eight".