129674006 has 32 divisors (see below), whose sum is σ = 244546560. Its totient is φ = 50515080.

The previous prime is 129674003. The next prime is 129674009. The reversal of 129674006 is 600476921.

It is an interprime number because it is at equal distance from previous prime (129674003) and next prime (129674009).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (129674003) 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, 15155 + ... + 22113.

It is an arithmetic number, because the mean of its divisors is an integer number (7642080).

Almost surely, 2^129674006 is an apocalyptic number.

129674006 is a deficient number, since it is larger than the sum of its proper divisors (114872554).

129674006 is an equidigital number, since it uses as much as digits as its factorization.

129674006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7001 (or 6979 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 35.

The square root of 129674006 is about 11387.4494949484. The cubic root of 129674006 is about 506.1559065892.

The spelling of 129674006 in words is "one hundred twenty-nine million, six hundred seventy-four thousand, six".