127012346 has 8 divisors (see below), whose sum is σ = 190567380. Its totient is φ = 63489888.

The previous prime is 127012343. The next prime is 127012357. The reversal of 127012346 is 643210721.

It can be written as a sum of positive squares in 2 ways, for example, as 126315121 + 697225 = 11239^2 + 835^2 .

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

It is a super-2 number, since 2×127012346² = 32264272072847432, which contains 22 as substring.

It is a zygodrome in base 3.

It is not an unprimeable number, because it can be changed into a prime (127012343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8030 + ... + 17846.

Almost surely, 2^127012346 is an apocalyptic number.

127012346 is a deficient number, since it is larger than the sum of its proper divisors (63555034).

127012346 is an equidigital number, since it uses as much as digits as its factorization.

127012346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16288.

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 127012346 is about 11269.9754214461. The cubic root of 127012346 is about 502.6688570577.

The spelling of 127012346 in words is "one hundred twenty-seven million, twelve thousand, three hundred forty-six".