126679161 has 40 divisors (see below), whose sum is σ = 202120160. Its totient is φ = 70531776.

The previous prime is 126679141. The next prime is 126679171. The reversal of 126679161 is 161976621.

It is not a de Polignac number, because 126679161 - 2⁶ = 126679097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (126679141) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 309525 + ... + 309933.

It is an arithmetic number, because the mean of its divisors is an integer number (5053004).

Almost surely, 2^126679161 is an apocalyptic number.

It is an amenable number.

126679161 is a deficient number, since it is larger than the sum of its proper divisors (75440999).

126679161 is an frugal number, since it uses more digits than its factorization.

126679161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 483 (or 462 counting only the distinct ones).

The product of its digits is 27216, while the sum is 39.

The square root of 126679161 is about 11255.1837390600. The cubic root of 126679161 is about 502.2289303079.

The spelling of 126679161 in words is "one hundred twenty-six million, six hundred seventy-nine thousand, one hundred sixty-one".