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2670222166668 = 223373193793813
BaseRepresentation
bin100110110110110101101…
…001001100101010001100
3100110021022101002120201000
4212312311221030222030
5322222103333313133
65402403320020300
7363626410632000
oct46666551145214
910407271076630
102670222166668
1193a486889571
12371610001690
13164a54684b94
149334d05c700
15496d2be3413
hex26db5a4ca8c

2670222166668 has 192 divisors, whose sum is σ = 8498143360000. Its totient is φ = 722766711744.

The previous prime is 2670222166583. The next prime is 2670222166691. The reversal of 2670222166668 is 8666612220762.

It is a happy number.

2670222166668 is digitally balanced in base 2, because in such base 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 (54).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1193071 + ... + 2600742.

Almost surely, 22670222166668 is an apocalyptic number.

2670222166668 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2670222166668 is an abundant number, since it is smaller than the sum of its proper divisors (5827921193332).

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

2670222166668 is a wasteful number, since it uses less digits than its factorization.

2670222166668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3793866 (or 3793844 counting only the distinct ones).

The product of its (nonzero) digits is 6967296, while the sum is 54.

The spelling of 2670222166668 in words is "two trillion, six hundred seventy billion, two hundred twenty-two million, one hundred sixty-six thousand, six hundred sixty-eight".