126970081 has 8 divisors (see below), whose sum is σ = 147153024. Its totient is φ = 107298240.

The previous prime is 126970073. The next prime is 126970087. The reversal of 126970081 is 180079621.

It is a happy number.

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

It is not a de Polignac number, because 126970081 - 2³ = 126970073 is a prime.

It is a super-2 number, since 2×126970081² = 32242802938293122, which contains 22 as substring.

It is a pancake number, because a pancake can be divided into 126970081 parts by 15935 straight cuts.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (126970087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 127240 + ... + 128233.

It is an arithmetic number, because the mean of its divisors is an integer number (18394128).

Almost surely, 2^126970081 is an apocalyptic number.

It is an amenable number.

126970081 is a deficient number, since it is larger than the sum of its proper divisors (20182943).

126970081 is an equidigital number, since it uses as much as digits as its factorization.

126970081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255551.

The product of its (nonzero) digits is 6048, while the sum is 34.

The square root of 126970081 is about 11268.1001504246. The cubic root of 126970081 is about 502.6130943520.

The spelling of 126970081 in words is "one hundred twenty-six million, nine hundred seventy thousand, eighty-one".