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1068270007 = 71181129221
BaseRepresentation
bin111111101011001…
…000000110110111
32202110010201221211
4333223020012313
54141434120012
6254000422251
735321100550
oct7753100667
92673121854
101068270007
114a9013082
12259917987
1314042143c
14a1c3d327
1563bb96a7
hex3fac81b7

1068270007 has 8 divisors (see below), whose sum is σ = 1221923232. Its totient is φ = 914877600.

The previous prime is 1068269999. The next prime is 1068270019. The reversal of 1068270007 is 7000728601.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1068270007 - 23 = 1068269999 is a prime.

It is a super-2 number, since 2×10682700072 = 2282401615711560098, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1068273007) 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, 56344 + ... + 72877.

It is an arithmetic number, because the mean of its divisors is an integer number (152740404).

Almost surely, 21068270007 is an apocalyptic number.

1068270007 is a deficient number, since it is larger than the sum of its proper divisors (153653225).

1068270007 is a wasteful number, since it uses less digits than its factorization.

1068270007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130409.

The product of its (nonzero) digits is 4704, while the sum is 31.

The square root of 1068270007 is about 32684.4000556841. The cubic root of 1068270007 is about 1022.2575930766.

Adding to 1068270007 its reverse (7000728601), we get a palindrome (8068998608).

The spelling of 1068270007 in words is "one billion, sixty-eight million, two hundred seventy thousand, seven".

Divisors: 1 7 1181 8267 129221 904547 152610001 1068270007