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6667066740070 = 251160609697637
BaseRepresentation
bin110000100000100110000…
…1001010000110101100110
3212121100212100022000002101
41201001030021100311212
51333213123041140240
622102450322202314
71255452062151502
oct141011411206546
925540770260071
106667066740070
11214053a401460
128b81571b339a
1339491781a189
1419098b297302
15b865bb5739a
hex6104c250d66

6667066740070 has 16 divisors (see below), whose sum is σ = 13091694689808. Its totient is φ = 2424387905440.

The previous prime is 6667066740053. The next prime is 6667066740073. The reversal of 6667066740070 is 700476607666.

It is a Harshad number since it is a multiple of its sum of digits (55).

It is a junction number, because it is equal to n+sod(n) for n = 6667066739993 and 6667066740020.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6667066740073) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30304848709 + ... + 30304848928.

It is an arithmetic number, because the mean of its divisors is an integer number (818230918113).

Almost surely, 26667066740070 is an apocalyptic number.

6667066740070 is a deficient number, since it is larger than the sum of its proper divisors (6424627949738).

6667066740070 is a wasteful number, since it uses less digits than its factorization.

6667066740070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60609697655.

The product of its (nonzero) digits is 10668672, while the sum is 55.

The spelling of 6667066740070 in words is "six trillion, six hundred sixty-seven billion, sixty-six million, seven hundred forty thousand, seventy".

Divisors: 1 2 5 10 11 22 55 110 60609697637 121219395274 303048488185 606096976370 666706674007 1333413348014 3333533370035 6667066740070