606678546852 has 144 divisors (see below), whose sum is σ = 1845608244480. Its totient is φ = 164279073024.

The previous prime is 606678546841. The next prime is 606678546869. The reversal of 606678546852 is 258645876606.

It is a happy number.

606678546852 is a `hidden beast` number, since 6 + 0 + 6 + 6 + 7 + 8 + 546 + 85 + 2 = 666.

606678546852 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a self number, because there is not a number n which added to its sum of digits gives 606678546852.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 151618 + ... + 1111910.

It is an arithmetic number, because the mean of its divisors is an integer number (12816723920).

Almost surely, 2^606678546852 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 606678546852, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (922804122240).

606678546852 is an abundant number, since it is smaller than the sum of its proper divisors (1238929697628).

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

606678546852 is a wasteful number, since it uses less digits than its factorization.

606678546852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 960442 (or 960437 counting only the distinct ones).

The product of its (nonzero) digits is 116121600, while the sum is 63.

The spelling of 606678546852 in words is "six hundred six billion, six hundred seventy-eight million, five hundred forty-six thousand, eight hundred fifty-two".