426260610 has 128 divisors (see below), whose sum is σ = 1201858560. Its totient is φ = 107287488.

The previous prime is 426260599. The next prime is 426260629. The reversal of 426260610 is 16062624.

It is a happy number.

426260610 is a `hidden beast` number, since 4 + 26 + 26 + 0 + 610 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 515017 + ... + 515843.

It is an arithmetic number, because the mean of its divisors is an integer number (9389520).

Almost surely, 2^426260610 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 426260610, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (600929280).

426260610 is an abundant number, since it is smaller than the sum of its proper divisors (775597950).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

426260610 is a wasteful number, since it uses less digits than its factorization.

426260610 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 949 (or 943 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 426260610 is about 20646.0797731676. The cubic root of 426260610 is about 752.5899260824.

The spelling of 426260610 in words is "four hundred twenty-six million, two hundred sixty thousand, six hundred ten".