134581976 has 16 divisors (see below), whose sum is σ = 252471600. Its totient is φ = 67256224.

The previous prime is 134581969. The next prime is 134581981. The reversal of 134581976 is 679185431.

It is a super-2 number, since 2×134581976² = 36224616528129152, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20381 + ... + 26163.

It is an arithmetic number, because the mean of its divisors is an integer number (15779475).

Almost surely, 2^134581976 is an apocalyptic number.

It is an amenable number.

134581976 is a deficient number, since it is larger than the sum of its proper divisors (117889624).

134581976 is a wasteful number, since it uses less digits than its factorization.

134581976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8698 (or 8694 counting only the distinct ones).

The product of its digits is 181440, while the sum is 44.

The square root of 134581976 is about 11600.9472027072. The cubic root of 134581976 is about 512.4627469253.

The spelling of 134581976 in words is "one hundred thirty-four million, five hundred eighty-one thousand, nine hundred seventy-six".