134072670 has 32 divisors (see below), whose sum is σ = 328624128. Its totient is φ = 34991648.

The previous prime is 134072633. The next prime is 134072671. The reversal of 134072670 is 76270431.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134072671) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46134 + ... + 48953.

It is an arithmetic number, because the mean of its divisors is an integer number (10269504).

Almost surely, 2^134072670 is an apocalyptic number.

134072670 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

134072670 is an abundant number, since it is smaller than the sum of its proper divisors (194551458).

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

134072670 is a wasteful number, since it uses less digits than its factorization.

134072670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95144.

The product of its (nonzero) digits is 7056, while the sum is 30.

The square root of 134072670 is about 11578.9753432676. The cubic root of 134072670 is about 511.8154827254.

The spelling of 134072670 in words is "one hundred thirty-four million, seventy-two thousand, six hundred seventy".