136761550 has 12 divisors (see below), whose sum is σ = 254376576. Its totient is φ = 54704600.

The previous prime is 136761529. The next prime is 136761551. The reversal of 136761550 is 55167631.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136761551) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1367566 + ... + 1367665.

It is an arithmetic number, because the mean of its divisors is an integer number (21198048).

Almost surely, 2^136761550 is an apocalyptic number.

136761550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

136761550 is a deficient number, since it is larger than the sum of its proper divisors (117615026).

136761550 is a wasteful number, since it uses less digits than its factorization.

136761550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2735243 (or 2735238 counting only the distinct ones).

The product of its (nonzero) digits is 18900, while the sum is 34.

The square root of 136761550 is about 11694.5093954385. The cubic root of 136761550 is about 515.2144141279.

The spelling of 136761550 in words is "one hundred thirty-six million, seven hundred sixty-one thousand, five hundred fifty".