120091629 has 8 divisors (see below), whose sum is σ = 182996800. Its totient is φ = 68623776.

The previous prime is 120091619. The next prime is 120091633. The reversal of 120091629 is 926190021.

It is a happy number.

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

It is not a de Polignac number, because 120091629 - 2²⁰ = 119043053 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 120091596 and 120091605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120091619) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2859304 + ... + 2859345.

It is an arithmetic number, because the mean of its divisors is an integer number (22874600).

Almost surely, 2^120091629 is an apocalyptic number.

It is an amenable number.

120091629 is a deficient number, since it is larger than the sum of its proper divisors (62905171).

120091629 is an equidigital number, since it uses as much as digits as its factorization.

120091629 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5718659.

The product of its (nonzero) digits is 1944, while the sum is 30.

The square root of 120091629 is about 10958.6326245568. The cubic root of 120091629 is about 493.3679254516.

It can be divided in two parts, 1200 and 91629, that added together give a palindrome (92829).

The spelling of 120091629 in words is "one hundred twenty million, ninety-one thousand, six hundred twenty-nine".