426730376061 has 32 divisors (see below), whose sum is σ = 694058102400. Its totient is φ = 256977152640.

The previous prime is 426730376057. The next prime is 426730376117. The reversal of 426730376061 is 160673037624.

426730376061 is a `hidden beast` number, since 4 + 2 + 6 + 7 + 3 + 0 + 37 + 606 + 1 = 666.

It is not a de Polignac number, because 426730376061 - 2² = 426730376057 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 426730375998 and 426730376016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (426730376561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4529176 + ... + 4622433.

It is an arithmetic number, because the mean of its divisors is an integer number (21689315700).

Almost surely, 2^426730376061 is an apocalyptic number.

It is an amenable number.

426730376061 is a deficient number, since it is larger than the sum of its proper divisors (267327726339).

426730376061 is a wasteful number, since it uses less digits than its factorization.

426730376061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9151786 (or 9151780 counting only the distinct ones).

The product of its (nonzero) digits is 762048, while the sum is 45.

The spelling of 426730376061 in words is "four hundred twenty-six billion, seven hundred thirty million, three hundred seventy-six thousand, sixty-one".