134650072 has 16 divisors (see below), whose sum is σ = 253668600. Its totient is φ = 67005120.

The previous prime is 134650057. The next prime is 134650079. The reversal of 134650072 is 270056431.

It is a self number, because there is not a number n which added to its sum of digits gives 134650072.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134650079) 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, 38197 + ... + 41572.

Almost surely, 2^134650072 is an apocalyptic number.

It is an amenable number.

134650072 is a deficient number, since it is larger than the sum of its proper divisors (119018528).

134650072 is a wasteful number, since it uses less digits than its factorization.

134650072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79986 (or 79982 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 134650072 is about 11603.8817643063. The cubic root of 134650072 is about 512.5491645874.

The spelling of 134650072 in words is "one hundred thirty-four million, six hundred fifty thousand, seventy-two".