126169097 has 8 divisors (see below), whose sum is σ = 129128256. Its totient is φ = 123231472.

The previous prime is 126169067. The next prime is 126169117. The reversal of 126169097 is 790961621.

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

It is a cyclic number.

It is not a de Polignac number, because 126169097 - 2¹² = 126165001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (126169067) 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, 6788 + ... + 17274.

It is an arithmetic number, because the mean of its divisors is an integer number (16141032).

Almost surely, 2^126169097 is an apocalyptic number.

It is an amenable number.

126169097 is a deficient number, since it is larger than the sum of its proper divisors (2959159).

126169097 is a wasteful number, since it uses less digits than its factorization.

126169097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10767.

The product of its (nonzero) digits is 40824, while the sum is 41.

The square root of 126169097 is about 11232.5018139326. The cubic root of 126169097 is about 501.5539614046.

The spelling of 126169097 in words is "one hundred twenty-six million, one hundred sixty-nine thousand, ninety-seven".