126070401 has 4 divisors (see below), whose sum is σ = 168093872. Its totient is φ = 84046932.

The previous prime is 126070393. The next prime is 126070409. The reversal of 126070401 is 104070621.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (126070393) and next prime (126070409).

It is not a de Polignac number, because 126070401 - 2³ = 126070393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (126070409) 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 3 ways as a sum of consecutive naturals, for example, 21011731 + ... + 21011736.

It is an arithmetic number, because the mean of its divisors is an integer number (42023468).

Almost surely, 2^126070401 is an apocalyptic number.

It is an amenable number.

126070401 is a deficient number, since it is larger than the sum of its proper divisors (42023471).

126070401 is an equidigital number, since it uses as much as digits as its factorization.

126070401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42023470.

The product of its (nonzero) digits is 336, while the sum is 21.

The square root of 126070401 is about 11228.1076321881. The cubic root of 126070401 is about 501.4231467966.

The spelling of 126070401 in words is "one hundred twenty-six million, seventy thousand, four hundred one".