426114661 has 16 divisors (see below), whose sum is σ = 504691200. Its totient is φ = 352009728.

The previous prime is 426114659. The next prime is 426114671. The reversal of 426114661 is 166411624.

It is not a de Polignac number, because 426114661 - 2¹ = 426114659 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (426114671) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 135060 + ... + 138178.

It is an arithmetic number, because the mean of its divisors is an integer number (31543200).

Almost surely, 2^426114661 is an apocalyptic number.

It is an amenable number.

426114661 is a deficient number, since it is larger than the sum of its proper divisors (78576539).

426114661 is a wasteful number, since it uses less digits than its factorization.

426114661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3828.

The product of its digits is 6912, while the sum is 31.

The square root of 426114661 is about 20642.5449254689. The cubic root of 426114661 is about 752.5040222299.

The spelling of 426114661 in words is "four hundred twenty-six million, one hundred fourteen thousand, six hundred sixty-one".