135606764 has 6 divisors (see below), whose sum is σ = 237311844. Its totient is φ = 67803380.

The previous prime is 135606749. The next prime is 135606787. The reversal of 135606764 is 467606531.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16950842 + ... + 16950849.

It is an arithmetic number, because the mean of its divisors is an integer number (39551974).

Almost surely, 2^135606764 is an apocalyptic number.

It is an amenable number.

135606764 is a deficient number, since it is larger than the sum of its proper divisors (101705080).

135606764 is a wasteful number, since it uses less digits than its factorization.

135606764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33901695 (or 33901693 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 38.

The square root of 135606764 is about 11645.0317303131. The cubic root of 135606764 is about 513.7601923533.

The spelling of 135606764 in words is "one hundred thirty-five million, six hundred six thousand, seven hundred sixty-four".