136662748 has 6 divisors (see below), whose sum is σ = 239159816. Its totient is φ = 68331372.

The previous prime is 136662739. The next prime is 136662749. The reversal of 136662748 is 847266631.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136662749) by changing a digit.

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 as a sum of consecutive naturals, namely, 17082840 + ... + 17082847.

Almost surely, 2^136662748 is an apocalyptic number.

It is an amenable number.

136662748 is a deficient number, since it is larger than the sum of its proper divisors (102497068).

136662748 is a wasteful number, since it uses less digits than its factorization.

136662748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34165691 (or 34165689 counting only the distinct ones).

The product of its digits is 290304, while the sum is 43.

The square root of 136662748 is about 11690.2843421364. The cubic root of 136662748 is about 515.0903137554.

The spelling of 136662748 in words is "one hundred thirty-six million, six hundred sixty-two thousand, seven hundred forty-eight".