606731434560 has 672 divisors, whose sum is σ = 2249461453824. Its totient is φ = 149796864000.

The previous prime is 606731434559. The next prime is 606731434577. The reversal of 606731434560 is 65434137606.

606731434560 is a `hidden beast` number, since 6 + 0 + 6 + 73 + 14 + 3 + 4 + 560 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 201503455 + ... + 201506465.

Almost surely, 2^606731434560 is an apocalyptic number.

606731434560 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 606731434560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1124730726912).

606731434560 is an abundant number, since it is smaller than the sum of its proper divisors (1642730019264).

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

606731434560 is a wasteful number, since it uses less digits than its factorization.

606731434560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3163 (or 3150 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 45.

The spelling of 606731434560 in words is "six hundred six billion, seven hundred thirty-one million, four hundred thirty-four thousand, five hundred sixty".