126464407 has 8 divisors (see below), whose sum is σ = 132685952. Its totient is φ = 120376800.

The previous prime is 126464383. The next prime is 126464431. The reversal of 126464407 is 704464621.

It is an interprime number because it is at equal distance from previous prime (126464383) and next prime (126464431).

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 126464407 - 2⁷ = 126464279 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126464467) 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, 31548 + ... + 35329.

It is an arithmetic number, because the mean of its divisors is an integer number (16585744).

Almost surely, 2^126464407 is an apocalyptic number.

126464407 is a deficient number, since it is larger than the sum of its proper divisors (6221545).

126464407 is an equidigital number, since it uses as much as digits as its factorization.

126464407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66969.

The product of its (nonzero) digits is 32256, while the sum is 34.

The square root of 126464407 is about 11245.6394660330. The cubic root of 126464407 is about 501.9449670628.

The spelling of 126464407 in words is "one hundred twenty-six million, four hundred sixty-four thousand, four hundred seven".