129675354 has 32 divisors (see below), whose sum is σ = 275607360. Its totient is φ = 40534272.

The previous prime is 129675347. The next prime is 129675367. The reversal of 129675354 is 453576921.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27717 + ... + 32055.

It is an arithmetic number, because the mean of its divisors is an integer number (8612730).

Almost surely, 2^129675354 is an apocalyptic number.

129675354 is an abundant number, since it is smaller than the sum of its proper divisors (145932006).

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

129675354 is a wasteful number, since it uses less digits than its factorization.

129675354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4654.

The product of its digits is 226800, while the sum is 42.

The square root of 129675354 is about 11387.5086827629. The cubic root of 129675354 is about 506.1576604637.

The spelling of 129675354 in words is "one hundred twenty-nine million, six hundred seventy-five thousand, three hundred fifty-four".