126960605 has 8 divisors (see below), whose sum is σ = 152505600. Its totient is φ = 101466576.

The previous prime is 126960601. The next prime is 126960623. The reversal of 126960605 is 506069621.

It is a happy number.

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 126960605 - 2² = 126960601 is a prime.

It is a super-2 number, since 2×126960605² = 32237990443932050, 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 (126960601) 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, 7025 + ... + 17414.

It is an arithmetic number, because the mean of its divisors is an integer number (19063200).

Almost surely, 2^126960605 is an apocalyptic number.

It is an amenable number.

126960605 is a deficient number, since it is larger than the sum of its proper divisors (25544995).

126960605 is a wasteful number, since it uses less digits than its factorization.

126960605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25483.

The product of its (nonzero) digits is 19440, while the sum is 35.

The square root of 126960605 is about 11267.6796635332. The cubic root of 126960605 is about 502.6005904084.

The spelling of 126960605 in words is "one hundred twenty-six million, nine hundred sixty thousand, six hundred five".