135266616 has 48 divisors (see below), whose sum is σ = 367387800. Its totient is φ = 44960832.

The previous prime is 135266563. The next prime is 135266617. The reversal of 135266616 is 616662531.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135266617) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24810 + ... + 29766.

Almost surely, 2^135266616 is an apocalyptic number.

It is an amenable number.

135266616 is an abundant number, since it is smaller than the sum of its proper divisors (232121184).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

135266616 is a wasteful number, since it uses less digits than its factorization.

135266616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5348 (or 5341 counting only the distinct ones).

The product of its digits is 38880, while the sum is 36.

The square root of 135266616 is about 11630.4177053105. The cubic root of 135266616 is about 513.3302707788.

The spelling of 135266616 in words is "one hundred thirty-five million, two hundred sixty-six thousand, six hundred sixteen".