134666652 has 24 divisors (see below), whose sum is σ = 317464336. Its totient is φ = 44425728.

The previous prime is 134666641. The next prime is 134666657. The reversal of 134666652 is 256666431.

It is a self number, because there is not a number n which added to its sum of digits gives 134666652.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134666657) 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, 56683 + ... + 59010.

Almost surely, 2^134666652 is an apocalyptic number.

134666652 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

134666652 is an abundant number, since it is smaller than the sum of its proper divisors (182797684).

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

134666652 is a wasteful number, since it uses less digits than its factorization.

134666652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115797 (or 115795 counting only the distinct ones).

The product of its digits is 155520, while the sum is 39.

The square root of 134666652 is about 11604.5961584193. The cubic root of 134666652 is about 512.5702011311.

The spelling of 134666652 in words is "one hundred thirty-four million, six hundred sixty-six thousand, six hundred fifty-two".