134115620 has 24 divisors (see below), whose sum is σ = 282017400. Its totient is φ = 53574912.

The previous prime is 134115559. The next prime is 134115629. The reversal of 134115620 is 26511431.

It can be written as a sum of positive squares in 4 ways, for example, as 65536 + 134050084 = 256^2 + 11578^2 .

It is not an unprimeable number, because it can be changed into a prime (134115629) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12536 + ... + 20624.

It is an arithmetic number, because the mean of its divisors is an integer number (11750725).

Almost surely, 2^134115620 is an apocalyptic number.

134115620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

134115620 is an abundant number, since it is smaller than the sum of its proper divisors (147901780).

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

134115620 is a wasteful number, since it uses less digits than its factorization.

134115620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8927 (or 8925 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 134115620 is about 11580.8298493674. The cubic root of 134115620 is about 511.8701300248.

It can be divided in two parts, 1341 and 15620, that added together give a palindrome (16961).

The spelling of 134115620 in words is "one hundred thirty-four million, one hundred fifteen thousand, six hundred twenty".