134974160 has 20 divisors (see below), whose sum is σ = 313815108. Its totient is φ = 53989632.

The previous prime is 134974141. The next prime is 134974201. The reversal of 134974160 is 61479431.

It can be written as a sum of positive squares in 2 ways, for example, as 40806544 + 94167616 = 6388^2 + 9704^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a self number, because there is not a number n which added to its sum of digits gives 134974160.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 843509 + ... + 843668.

Almost surely, 2^134974160 is an apocalyptic number.

134974160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

134974160 is an abundant number, since it is smaller than the sum of its proper divisors (178840948).

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

134974160 is a wasteful number, since it uses less digits than its factorization.

134974160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1687190 (or 1687184 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 35.

The square root of 134974160 is about 11617.8380088552. The cubic root of 134974160 is about 512.9600517083.

The spelling of 134974160 in words is "one hundred thirty-four million, nine hundred seventy-four thousand, one hundred sixty".