134816620 has 12 divisors (see below), whose sum is σ = 283114944. Its totient is φ = 53926640.

The previous prime is 134816587. The next prime is 134816623. The reversal of 134816620 is 26618431.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (134816623) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3370396 + ... + 3370435.

It is an arithmetic number, because the mean of its divisors is an integer number (23592912).

Almost surely, 2^134816620 is an apocalyptic number.

134816620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

134816620 is an abundant number, since it is smaller than the sum of its proper divisors (148298324).

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

134816620 is a wasteful number, since it uses less digits than its factorization.

134816620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6740840 (or 6740838 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 134816620 is about 11611.0559381996. The cubic root of 134816620 is about 512.7604006844.

The spelling of 134816620 in words is "one hundred thirty-four million, eight hundred sixteen thousand, six hundred twenty".