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107066697 = 3172123491
BaseRepresentation
bin1100110000110…
…11010101001001
321110110112220020
412120123111021
5204402113242
614342451053
72440023543
oct630332511
9243415806
10107066697
1155488881
122ba33a89
131924919a
1410310693
1595ed6ec
hex661b549

107066697 has 12 divisors (see below), whose sum is σ = 151648176. Its totient is φ = 67178560.

The previous prime is 107066683. The next prime is 107066723. The reversal of 107066697 is 796660701.

It is not a de Polignac number, because 107066697 - 211 = 107064649 is a prime.

It is a super-2 number, since 2×1070666972 = 22926555212979618, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (107066627) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 60879 + ... + 62612.

It is an arithmetic number, because the mean of its divisors is an integer number (12637348).

Almost surely, 2107066697 is an apocalyptic number.

107066697 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

107066697 is a deficient number, since it is larger than the sum of its proper divisors (44581479).

107066697 is a wasteful number, since it uses less digits than its factorization.

107066697 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123528 (or 123511 counting only the distinct ones).

The product of its (nonzero) digits is 95256, while the sum is 42.

The square root of 107066697 is about 10347.3038517287. The cubic root of 107066697 is about 474.8445615131.

The spelling of 107066697 in words is "one hundred seven million, sixty-six thousand, six hundred ninety-seven".

Divisors: 1 3 17 51 289 867 123491 370473 2099347 6298041 35688899 107066697