134261616 has 20 divisors (see below), whose sum is σ = 346842632. Its totient is φ = 44753856.

The previous prime is 134261599. The next prime is 134261653. The reversal of 134261616 is 616162431.

It is a nude number because it is divisible by every one of its digits.

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, 1398511 + ... + 1398606.

Almost surely, 2^134261616 is an apocalyptic number.

134261616 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

134261616 is an abundant number, since it is smaller than the sum of its proper divisors (212581016).

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

134261616 is a wasteful number, since it uses less digits than its factorization.

134261616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2797128 (or 2797122 counting only the distinct ones).

The product of its digits is 5184, while the sum is 30.

The square root of 134261616 is about 11587.1314828132. The cubic root of 134261616 is about 512.0558003962.

The spelling of 134261616 in words is "one hundred thirty-four million, two hundred sixty-one thousand, six hundred sixteen".