136278734 has 8 divisors (see below), whose sum is σ = 204468408. Its totient is φ = 68122600.

The previous prime is 136278689. The next prime is 136278757. The reversal of 136278734 is 437872631.

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

It is a junction number, because it is equal to n+sod(n) for n = 136278691 and 136278700.

It is a congruent number.

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, 8909 + ... + 18759.

It is an arithmetic number, because the mean of its divisors is an integer number (25558551).

Almost surely, 2^136278734 is an apocalyptic number.

136278734 is a deficient number, since it is larger than the sum of its proper divisors (68189674).

136278734 is an equidigital number, since it uses as much as digits as its factorization.

136278734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16770.

The product of its digits is 169344, while the sum is 41.

The square root of 136278734 is about 11673.8482943715. The cubic root of 136278734 is about 514.6074036846.

The spelling of 136278734 in words is "one hundred thirty-six million, two hundred seventy-eight thousand, seven hundred thirty-four".