134864001 has 16 divisors (see below), whose sum is σ = 205200000. Its totient is φ = 87478704.

The previous prime is 134863999. The next prime is 134864011. The reversal of 134864001 is 100468431.

134864001 is a `hidden beast` number, since 13 + 4 + 8 + 640 + 0 + 1 = 666.

It is not a de Polignac number, because 134864001 - 2¹ = 134863999 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (134864011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66501 + ... + 68498.

It is an arithmetic number, because the mean of its divisors is an integer number (12825000).

Almost surely, 2^134864001 is an apocalyptic number.

It is an amenable number.

134864001 is a deficient number, since it is larger than the sum of its proper divisors (70335999).

134864001 is a wasteful number, since it uses less digits than its factorization.

134864001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135045 (or 135039 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 134864001 is about 11613.0960988016. The cubic root of 134864001 is about 512.8204631478.

The spelling of 134864001 in words is "one hundred thirty-four million, eight hundred sixty-four thousand, one".