126846705 has 16 divisors (see below), whose sum is σ = 203241024. Its totient is φ = 67556160.

The previous prime is 126846703. The next prime is 126846781. The reversal of 126846705 is 507648621.

It is not a de Polignac number, because 126846705 - 2¹ = 126846703 is a prime.

It is not an unprimeable number, because it can be changed into a prime (126846701) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5770 + ... + 16940.

It is an arithmetic number, because the mean of its divisors is an integer number (12702564).

Almost surely, 2^126846705 is an apocalyptic number.

126846705 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

126846705 is a deficient number, since it is larger than the sum of its proper divisors (76394319).

126846705 is a wasteful number, since it uses less digits than its factorization.

126846705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11936.

The product of its (nonzero) digits is 80640, while the sum is 39.

The square root of 126846705 is about 11262.6242501470. The cubic root of 126846705 is about 502.4502463053.

The spelling of 126846705 in words is "one hundred twenty-six million, eight hundred forty-six thousand, seven hundred five".