426766099 has 8 divisors (see below), whose sum is σ = 437718512. Its totient is φ = 415860480.

The previous prime is 426766069. The next prime is 426766121. The reversal of 426766099 is 990667624.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-426766099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (426766009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7159 + ... + 30079.

It is an arithmetic number, because the mean of its divisors is an integer number (54714814).

Almost surely, 2^426766099 is an apocalyptic number.

426766099 is a deficient number, since it is larger than the sum of its proper divisors (10952413).

426766099 is a wasteful number, since it uses less digits than its factorization.

426766099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23397.

The product of its (nonzero) digits is 979776, while the sum is 49.

The square root of 426766099 is about 20658.3179131313. The cubic root of 426766099 is about 752.8872994426.

The spelling of 426766099 in words is "four hundred twenty-six million, seven hundred sixty-six thousand, ninety-nine".