135260678 has 48 divisors (see below), whose sum is σ = 246376800. Its totient is φ = 55629504.

The previous prime is 135260659. The next prime is 135260683. The reversal of 135260678 is 876062531.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1852850 + ... + 1852922.

It is an arithmetic number, because the mean of its divisors is an integer number (5132850).

Almost surely, 2^135260678 is an apocalyptic number.

135260678 is a deficient number, since it is larger than the sum of its proper divisors (111116122).

135260678 is an frugal number, since it uses more digits than its factorization.

135260678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206 (or 119 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 38.

The square root of 135260678 is about 11630.1624236293. The cubic root of 135260678 is about 513.3227591945.

The spelling of 135260678 in words is "one hundred thirty-five million, two hundred sixty thousand, six hundred seventy-eight".