129601190 has 8 divisors (see below), whose sum is σ = 233282160. Its totient is φ = 51840472.

The previous prime is 129601189. The next prime is 129601193. The reversal of 129601190 is 91106921.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×129601190² = 33592936898832200, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (129601193) 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, 6480050 + ... + 6480069.

It is an arithmetic number, because the mean of its divisors is an integer number (29160270).

Almost surely, 2^129601190 is an apocalyptic number.

129601190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

129601190 is a deficient number, since it is larger than the sum of its proper divisors (103680970).

129601190 is a wasteful number, since it uses less digits than its factorization.

129601190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12960126.

The product of its (nonzero) digits is 972, while the sum is 29.

The square root of 129601190 is about 11384.2518419086. The cubic root of 129601190 is about 506.0611480727.

The spelling of 129601190 in words is "one hundred twenty-nine million, six hundred one thousand, one hundred ninety".