134061644 has 12 divisors (see below), whose sum is σ = 246955800. Its totient is φ = 63502848.

The previous prime is 134061623. The next prime is 134061647. The reversal of 134061644 is 446160431.

It is a super-3 number, since 3×134061644³ (a number of 25 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (134061647) 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, 881909 + ... + 882060.

It is an arithmetic number, because the mean of its divisors is an integer number (20579650).

Almost surely, 2^134061644 is an apocalyptic number.

It is an amenable number.

134061644 is a deficient number, since it is larger than the sum of its proper divisors (112894156).

134061644 is a wasteful number, since it uses less digits than its factorization.

134061644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1763992 (or 1763990 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 134061644 is about 11578.4992119013. The cubic root of 134061644 is about 511.8014519458.

The spelling of 134061644 in words is "one hundred thirty-four million, sixty-one thousand, six hundred forty-four".