135460620 has 48 divisors (see below), whose sum is σ = 421434720. Its totient is φ = 36122688.

The previous prime is 135460603. The next prime is 135460631. The reversal of 135460620 is 26064531.

135460620 is a `hidden beast` number, since 1 + 3 + 54 + 606 + 2 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 124887 + ... + 125966.

It is an arithmetic number, because the mean of its divisors is an integer number (8779890).

Almost surely, 2^135460620 is an apocalyptic number.

135460620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

135460620 is an abundant number, since it is smaller than the sum of its proper divisors (285974100).

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

135460620 is a wasteful number, since it uses less digits than its factorization.

135460620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250871 (or 250863 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 135460620 is about 11638.7550880668. The cubic root of 135460620 is about 513.5755654809.

The spelling of 135460620 in words is "one hundred thirty-five million, four hundred sixty thousand, six hundred twenty".